Home / 93,277.20-139,874.52-26,702.16

Finding the Fourth Proportional to 93,277.20, 139,874.52 and 26,702.16

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Solution

The fourth proportional to 93,277.20, 139,874.52 and 26,702.16 is: 40,041.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,277.20 : 139,874.52 = 26,702.16 : x
  2. Step 2: Convert to fraction form
    93,277.20/139,874.52 = 26,702.16/x
  3. Step 3: Cross multiply
    93,277.20x = 139,874.52 × 26,702.16
  4. Step 4: Simplify right side
    93,277.20x = 3,734,951,812.96
  5. Step 5: Solve for x
    x = 3,734,951,812.96/93,277.20
  6. Step 6: Final answer
    x = 40,041.42

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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.