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Finding the Fourth Proportional to 62,246.30, 93,358.65 and 22,783.10

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Solution

The fourth proportional to 62,246.30, 93,358.65 and 22,783.10 is: 34,170.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,246.30 : 93,358.65 = 22,783.10 : x
  2. Step 2: Convert to fraction form
    62,246.30/93,358.65 = 22,783.10/x
  3. Step 3: Cross multiply
    62,246.30x = 93,358.65 × 22,783.10
  4. Step 4: Simplify right side
    62,246.30x = 2,126,999,458.82
  5. Step 5: Solve for x
    x = 2,126,999,458.82/62,246.30
  6. Step 6: Final answer
    x = 34,170.70

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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.