Home / 59,999.72-82,788.17-36,127.94

Finding the Fourth Proportional to 59,999.72, 82,788.17 and 36,127.94

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Solution

The fourth proportional to 59,999.72, 82,788.17 and 36,127.94 is: 49,849.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,999.72 : 82,788.17 = 36,127.94 : x
  2. Step 2: Convert to fraction form
    59,999.72/82,788.17 = 36,127.94/x
  3. Step 3: Cross multiply
    59,999.72x = 82,788.17 × 36,127.94
  4. Step 4: Simplify right side
    59,999.72x = 2,990,966,064.80
  5. Step 5: Solve for x
    x = 2,990,966,064.80/59,999.72
  6. Step 6: Final answer
    x = 49,849.66

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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.