Home / 43,129.35-59,518.08-25,220.97

Finding the Fourth Proportional to 43,129.35, 59,518.08 and 25,220.97

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Solution

The fourth proportional to 43,129.35, 59,518.08 and 25,220.97 is: 34,804.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,129.35 : 59,518.08 = 25,220.97 : x
  2. Step 2: Convert to fraction form
    43,129.35/59,518.08 = 25,220.97/x
  3. Step 3: Cross multiply
    43,129.35x = 59,518.08 × 25,220.97
  4. Step 4: Simplify right side
    43,129.35x = 1,501,103,710.14
  5. Step 5: Solve for x
    x = 1,501,103,710.14/43,129.35
  6. Step 6: Final answer
    x = 34,804.69

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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.