Home / 136,956.57-205,410.23-62,062.75

Finding the Fourth Proportional to 136,956.57, 205,410.23 and 62,062.75

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Solution

The fourth proportional to 136,956.57, 205,410.23 and 62,062.75 is: 93,082.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,956.57 : 205,410.23 = 62,062.75 : x
  2. Step 2: Convert to fraction form
    136,956.57/205,410.23 = 62,062.75/x
  3. Step 3: Cross multiply
    136,956.57x = 205,410.23 × 62,062.75
  4. Step 4: Simplify right side
    136,956.57x = 12,748,323,751.93
  5. Step 5: Solve for x
    x = 12,748,323,751.93/136,956.57
  6. Step 6: Final answer
    x = 93,082.97

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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.