Home / 93,747.47-140,635.86-30,552.90

Finding the Fourth Proportional to 93,747.47, 140,635.86 and 30,552.90

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Solution

The fourth proportional to 93,747.47, 140,635.86 and 30,552.90 is: 45,834.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,747.47 : 140,635.86 = 30,552.90 : x
  2. Step 2: Convert to fraction form
    93,747.47/140,635.86 = 30,552.90/x
  3. Step 3: Cross multiply
    93,747.47x = 140,635.86 × 30,552.90
  4. Step 4: Simplify right side
    93,747.47x = 4,296,833,366.99
  5. Step 5: Solve for x
    x = 4,296,833,366.99/93,747.47
  6. Step 6: Final answer
    x = 45,834.13

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1.5x scale

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.