Home / 95,086.42-142,527.07-61,830.34

Finding the Fourth Proportional to 95,086.42, 142,527.07 and 61,830.34

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Solution

The fourth proportional to 95,086.42, 142,527.07 and 61,830.34 is: 92,678.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,086.42 : 142,527.07 = 61,830.34 : x
  2. Step 2: Convert to fraction form
    95,086.42/142,527.07 = 61,830.34/x
  3. Step 3: Cross multiply
    95,086.42x = 142,527.07 × 61,830.34
  4. Step 4: Simplify right side
    95,086.42x = 8,812,497,197.30
  5. Step 5: Solve for x
    x = 8,812,497,197.30/95,086.42
  6. Step 6: Final answer
    x = 92,678.82

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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.