Home / 40,482.26-60,723.40-14,187.00

Finding the Fourth Proportional to 40,482.26, 60,723.40 and 14,187.00

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Solution

The fourth proportional to 40,482.26, 60,723.40 and 14,187.00 is: 21,280.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,482.26 : 60,723.40 = 14,187.00 : x
  2. Step 2: Convert to fraction form
    40,482.26/60,723.40 = 14,187.00/x
  3. Step 3: Cross multiply
    40,482.26x = 60,723.40 × 14,187.00
  4. Step 4: Simplify right side
    40,482.26x = 861,483,094.65
  5. Step 5: Solve for x
    x = 861,483,094.65/40,482.26
  6. Step 6: Final answer
    x = 21,280.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.