Home / 94,776.76-142,214.36-38,658.04

Finding the Fourth Proportional to 94,776.76, 142,214.36 and 38,658.04

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Solution

The fourth proportional to 94,776.76, 142,214.36 and 38,658.04 is: 58,007.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,776.76 : 142,214.36 = 38,658.04 : x
  2. Step 2: Convert to fraction form
    94,776.76/142,214.36 = 38,658.04/x
  3. Step 3: Cross multiply
    94,776.76x = 142,214.36 × 38,658.04
  4. Step 4: Simplify right side
    94,776.76x = 5,497,728,417.45
  5. Step 5: Solve for x
    x = 5,497,728,417.45/94,776.76
  6. Step 6: Final answer
    x = 58,007.14

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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.