Home / 63,132.80-94,715.08-18,154.24

Finding the Fourth Proportional to 63,132.80, 94,715.08 and 18,154.24

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Solution

The fourth proportional to 63,132.80, 94,715.08 and 18,154.24 is: 27,235.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,132.80 : 94,715.08 = 18,154.24 : x
  2. Step 2: Convert to fraction form
    63,132.80/94,715.08 = 18,154.24/x
  3. Step 3: Cross multiply
    63,132.80x = 94,715.08 × 18,154.24
  4. Step 4: Simplify right side
    63,132.80x = 1,719,480,293.94
  5. Step 5: Solve for x
    x = 1,719,480,293.94/63,132.80
  6. Step 6: Final answer
    x = 27,235.93

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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.