Home / 95,154.91-142,635.16-61,941.67

Finding the Fourth Proportional to 95,154.91, 142,635.16 and 61,941.67

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Solution

The fourth proportional to 95,154.91, 142,635.16 and 61,941.67 is: 92,849.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,154.91 : 142,635.16 = 61,941.67 : x
  2. Step 2: Convert to fraction form
    95,154.91/142,635.16 = 61,941.67/x
  3. Step 3: Cross multiply
    95,154.91x = 142,635.16 × 61,941.67
  4. Step 4: Simplify right side
    95,154.91x = 8,835,060,011.12
  5. Step 5: Solve for x
    x = 8,835,060,011.12/95,154.91
  6. Step 6: Final answer
    x = 92,849.23

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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.