Home / 106,522.83-147,000.92-58,124.75

Finding the Fourth Proportional to 106,522.83, 147,000.92 and 58,124.75

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Solution

The fourth proportional to 106,522.83, 147,000.92 and 58,124.75 is: 80,211.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,522.83 : 147,000.92 = 58,124.75 : x
  2. Step 2: Convert to fraction form
    106,522.83/147,000.92 = 58,124.75/x
  3. Step 3: Cross multiply
    106,522.83x = 147,000.92 × 58,124.75
  4. Step 4: Simplify right side
    106,522.83x = 8,544,390,699.14
  5. Step 5: Solve for x
    x = 8,544,390,699.14/106,522.83
  6. Step 6: Final answer
    x = 80,211.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.