Home / 329,094.03-493,660.17-92,455.16

Finding the Fourth Proportional to 329,094.03, 493,660.17 and 92,455.16

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Solution

The fourth proportional to 329,094.03, 493,660.17 and 92,455.16 is: 138,688.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,094.03 : 493,660.17 = 92,455.16 : x
  2. Step 2: Convert to fraction form
    329,094.03/493,660.17 = 92,455.16/x
  3. Step 3: Cross multiply
    329,094.03x = 493,660.17 × 92,455.16
  4. Step 4: Simplify right side
    329,094.03x = 45,641,427,534.68
  5. Step 5: Solve for x
    x = 45,641,427,534.68/329,094.03
  6. Step 6: Final answer
    x = 138,688.11

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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.