Home / 97,892.10-146,838.15-96,579.90

Finding the Fourth Proportional to 97,892.10, 146,838.15 and 96,579.90

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Solution

The fourth proportional to 97,892.10, 146,838.15 and 96,579.90 is: 144,869.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,892.10 : 146,838.15 = 96,579.90 : x
  2. Step 2: Convert to fraction form
    97,892.10/146,838.15 = 96,579.90/x
  3. Step 3: Cross multiply
    97,892.10x = 146,838.15 × 96,579.90
  4. Step 4: Simplify right side
    97,892.10x = 14,181,613,843.19
  5. Step 5: Solve for x
    x = 14,181,613,843.19/97,892.10
  6. Step 6: Final answer
    x = 144,869.85

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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.