Home / 93,770.88-140,753.52-62,822.40

Finding the Fourth Proportional to 93,770.88, 140,753.52 and 62,822.40

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Solution

The fourth proportional to 93,770.88, 140,753.52 and 62,822.40 is: 94,298.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,770.88 : 140,753.52 = 62,822.40 : x
  2. Step 2: Convert to fraction form
    93,770.88/140,753.52 = 62,822.40/x
  3. Step 3: Cross multiply
    93,770.88x = 140,753.52 × 62,822.40
  4. Step 4: Simplify right side
    93,770.88x = 8,842,473,934.85
  5. Step 5: Solve for x
    x = 8,842,473,934.85/93,770.88
  6. Step 6: Final answer
    x = 94,298.72

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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.