Home / 71,024.40-106,536.60-29,552.40

Finding the Fourth Proportional to 71,024.40, 106,536.60 and 29,552.40

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Solution

The fourth proportional to 71,024.40, 106,536.60 and 29,552.40 is: 44,328.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,024.40 : 106,536.60 = 29,552.40 : x
  2. Step 2: Convert to fraction form
    71,024.40/106,536.60 = 29,552.40/x
  3. Step 3: Cross multiply
    71,024.40x = 106,536.60 × 29,552.40
  4. Step 4: Simplify right side
    71,024.40x = 3,148,412,217.84
  5. Step 5: Solve for x
    x = 3,148,412,217.84/71,024.40
  6. Step 6: Final answer
    x = 44,328.60

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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.