Home / 83,250.06-114,882.75-45,523.50

Finding the Fourth Proportional to 83,250.06, 114,882.75 and 45,523.50

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Solution

The fourth proportional to 83,250.06, 114,882.75 and 45,523.50 is: 62,821.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,250.06 : 114,882.75 = 45,523.50 : x
  2. Step 2: Convert to fraction form
    83,250.06/114,882.75 = 45,523.50/x
  3. Step 3: Cross multiply
    83,250.06x = 114,882.75 × 45,523.50
  4. Step 4: Simplify right side
    83,250.06x = 5,229,864,869.63
  5. Step 5: Solve for x
    x = 5,229,864,869.63/83,250.06
  6. Step 6: Final answer
    x = 62,821.15

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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.