Home / 39,864.80-59,723.40-23,232.80

Finding the Fourth Proportional to 39,864.80, 59,723.40 and 23,232.80

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Solution

The fourth proportional to 39,864.80, 59,723.40 and 23,232.80 is: 34,806.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,864.80 : 59,723.40 = 23,232.80 : x
  2. Step 2: Convert to fraction form
    39,864.80/59,723.40 = 23,232.80/x
  3. Step 3: Cross multiply
    39,864.80x = 59,723.40 × 23,232.80
  4. Step 4: Simplify right side
    39,864.80x = 1,387,541,807.52
  5. Step 5: Solve for x
    x = 1,387,541,807.52/39,864.80
  6. Step 6: Final answer
    x = 34,806.19

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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.