Home / 83,006.04-114,549.30-45,280.92

Finding the Fourth Proportional to 83,006.04, 114,549.30 and 45,280.92

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Solution

The fourth proportional to 83,006.04, 114,549.30 and 45,280.92 is: 62,488.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,006.04 : 114,549.30 = 45,280.92 : x
  2. Step 2: Convert to fraction form
    83,006.04/114,549.30 = 45,280.92/x
  3. Step 3: Cross multiply
    83,006.04x = 114,549.30 × 45,280.92
  4. Step 4: Simplify right side
    83,006.04x = 5,186,897,689.36
  5. Step 5: Solve for x
    x = 5,186,897,689.36/83,006.04
  6. Step 6: Final answer
    x = 62,488.20

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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.