Home / 93,014.13-139,521.20-27,350.13

Finding the Fourth Proportional to 93,014.13, 139,521.20 and 27,350.13

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Solution

The fourth proportional to 93,014.13, 139,521.20 and 27,350.13 is: 41,025.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,014.13 : 139,521.20 = 27,350.13 : x
  2. Step 2: Convert to fraction form
    93,014.13/139,521.20 = 27,350.13/x
  3. Step 3: Cross multiply
    93,014.13x = 139,521.20 × 27,350.13
  4. Step 4: Simplify right side
    93,014.13x = 3,815,922,123.40
  5. Step 5: Solve for x
    x = 3,815,922,123.40/93,014.13
  6. Step 6: Final answer
    x = 41,025.19

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Similar ratio
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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.