Home / 93,686.14-140,529.07-23,565.43

Finding the Fourth Proportional to 93,686.14, 140,529.07 and 23,565.43

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Solution

The fourth proportional to 93,686.14, 140,529.07 and 23,565.43 is: 35,348.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,686.14 : 140,529.07 = 23,565.43 : x
  2. Step 2: Convert to fraction form
    93,686.14/140,529.07 = 23,565.43/x
  3. Step 3: Cross multiply
    93,686.14x = 140,529.07 × 23,565.43
  4. Step 4: Simplify right side
    93,686.14x = 3,311,627,962.05
  5. Step 5: Solve for x
    x = 3,311,627,962.05/93,686.14
  6. Step 6: Final answer
    x = 35,348.11

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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.