Home / 130,444.02-195,655.10-88,593.04

Finding the Fourth Proportional to 130,444.02, 195,655.10 and 88,593.04

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Solution

The fourth proportional to 130,444.02, 195,655.10 and 88,593.04 is: 132,882.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,444.02 : 195,655.10 = 88,593.04 : x
  2. Step 2: Convert to fraction form
    130,444.02/195,655.10 = 88,593.04/x
  3. Step 3: Cross multiply
    130,444.02x = 195,655.10 × 88,593.04
  4. Step 4: Simplify right side
    130,444.02x = 17,333,679,902.11
  5. Step 5: Solve for x
    x = 17,333,679,902.11/130,444.02
  6. Step 6: Final answer
    x = 132,882.14

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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.