Home / 195,082.29-292,602.17-132,305.67

Finding the Fourth Proportional to 195,082.29, 292,602.17 and 132,305.67

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Solution

The fourth proportional to 195,082.29, 292,602.17 and 132,305.67 is: 198,444.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,082.29 : 292,602.17 = 132,305.67 : x
  2. Step 2: Convert to fraction form
    195,082.29/292,602.17 = 132,305.67/x
  3. Step 3: Cross multiply
    195,082.29x = 292,602.17 × 132,305.67
  4. Step 4: Simplify right side
    195,082.29x = 38,712,926,476.07
  5. Step 5: Solve for x
    x = 38,712,926,476.07/195,082.29
  6. Step 6: Final answer
    x = 198,444.08

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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.