Home / 61,545.32-84,932.60-33,251.03

Finding the Fourth Proportional to 61,545.32, 84,932.60 and 33,251.03

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Solution

The fourth proportional to 61,545.32, 84,932.60 and 33,251.03 is: 45,886.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,545.32 : 84,932.60 = 33,251.03 : x
  2. Step 2: Convert to fraction form
    61,545.32/84,932.60 = 33,251.03/x
  3. Step 3: Cross multiply
    61,545.32x = 84,932.60 × 33,251.03
  4. Step 4: Simplify right side
    61,545.32x = 2,824,095,839.66
  5. Step 5: Solve for x
    x = 2,824,095,839.66/61,545.32
  6. Step 6: Final answer
    x = 45,886.45

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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.