Home / 52,053.17-71,833.36-28,179.83

Finding the Fourth Proportional to 52,053.17, 71,833.36 and 28,179.83

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Solution

The fourth proportional to 52,053.17, 71,833.36 and 28,179.83 is: 38,888.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,053.17 : 71,833.36 = 28,179.83 : x
  2. Step 2: Convert to fraction form
    52,053.17/71,833.36 = 28,179.83/x
  3. Step 3: Cross multiply
    52,053.17x = 71,833.36 × 28,179.83
  4. Step 4: Simplify right side
    52,053.17x = 2,024,251,873.13
  5. Step 5: Solve for x
    x = 2,024,251,873.13/52,053.17
  6. Step 6: Final answer
    x = 38,888.16

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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.