Home / 195,561.17-293,285.24-88,885.69

Finding the Fourth Proportional to 195,561.17, 293,285.24 and 88,885.69

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Solution

The fourth proportional to 195,561.17, 293,285.24 and 88,885.69 is: 133,302.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,561.17 : 293,285.24 = 88,885.69 : x
  2. Step 2: Convert to fraction form
    195,561.17/293,285.24 = 88,885.69/x
  3. Step 3: Cross multiply
    195,561.17x = 293,285.24 × 88,885.69
  4. Step 4: Simplify right side
    195,561.17x = 26,068,860,079.90
  5. Step 5: Solve for x
    x = 26,068,860,079.90/195,561.17
  6. Step 6: Final answer
    x = 133,302.84

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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.