Home / 95,625.34-143,306.79-60,502.12

Finding the Fourth Proportional to 95,625.34, 143,306.79 and 60,502.12

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Solution

The fourth proportional to 95,625.34, 143,306.79 and 60,502.12 is: 90,670.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,625.34 : 143,306.79 = 60,502.12 : x
  2. Step 2: Convert to fraction form
    95,625.34/143,306.79 = 60,502.12/x
  3. Step 3: Cross multiply
    95,625.34x = 143,306.79 × 60,502.12
  4. Step 4: Simplify right side
    95,625.34x = 8,670,364,302.88
  5. Step 5: Solve for x
    x = 8,670,364,302.88/95,625.34
  6. Step 6: Final answer
    x = 90,670.15

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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.