Home / 43,143.33-59,523.53-25,225.65

Finding the Fourth Proportional to 43,143.33, 59,523.53 and 25,225.65

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Solution

The fourth proportional to 43,143.33, 59,523.53 and 25,225.65 is: 34,803.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,143.33 : 59,523.53 = 25,225.65 : x
  2. Step 2: Convert to fraction form
    43,143.33/59,523.53 = 25,225.65/x
  3. Step 3: Cross multiply
    43,143.33x = 59,523.53 × 25,225.65
  4. Step 4: Simplify right side
    43,143.33x = 1,501,519,703.01
  5. Step 5: Solve for x
    x = 1,501,519,703.01/43,143.33
  6. Step 6: Final answer
    x = 34,803.05

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Double scale
Find fourth proportional to 43,144.33, 59,524.91 and 25,226.65
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.