Home / 52,059.17-71,841.33-28,185.77

Finding the Fourth Proportional to 52,059.17, 71,841.33 and 28,185.77

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Solution

The fourth proportional to 52,059.17, 71,841.33 and 28,185.77 is: 38,896.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,059.17 : 71,841.33 = 28,185.77 : x
  2. Step 2: Convert to fraction form
    52,059.17/71,841.33 = 28,185.77/x
  3. Step 3: Cross multiply
    52,059.17x = 71,841.33 × 28,185.77
  4. Step 4: Simplify right side
    52,059.17x = 2,024,903,383.48
  5. Step 5: Solve for x
    x = 2,024,903,383.48/52,059.17
  6. Step 6: Final answer
    x = 38,896.19

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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.