Home / 219,937.14-329,924.95-62,165.60

Finding the Fourth Proportional to 219,937.14, 329,924.95 and 62,165.60

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Solution

The fourth proportional to 219,937.14, 329,924.95 and 62,165.60 is: 93,253.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,937.14 : 329,924.95 = 62,165.60 : x
  2. Step 2: Convert to fraction form
    219,937.14/329,924.95 = 62,165.60/x
  3. Step 3: Cross multiply
    219,937.14x = 329,924.95 × 62,165.60
  4. Step 4: Simplify right side
    219,937.14x = 20,509,982,471.72
  5. Step 5: Solve for x
    x = 20,509,982,471.72/219,937.14
  6. Step 6: Final answer
    x = 93,253.84

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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.