Home / 95,432.07-143,147.19-58,002.48

Finding the Fourth Proportional to 95,432.07, 143,147.19 and 58,002.48

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Solution

The fourth proportional to 95,432.07, 143,147.19 and 58,002.48 is: 87,003.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,432.07 : 143,147.19 = 58,002.48 : x
  2. Step 2: Convert to fraction form
    95,432.07/143,147.19 = 58,002.48/x
  3. Step 3: Cross multiply
    95,432.07x = 143,147.19 × 58,002.48
  4. Step 4: Simplify right side
    95,432.07x = 8,302,891,705.74
  5. Step 5: Solve for x
    x = 8,302,891,705.74/95,432.07
  6. Step 6: Final answer
    x = 87,003.16

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1.5x scale

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.