Home / 45,437.49-62,706.60-27,534.06

Finding the Fourth Proportional to 45,437.49, 62,706.60 and 27,534.06

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Solution

The fourth proportional to 45,437.49, 62,706.60 and 27,534.06 is: 37,998.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,437.49 : 62,706.60 = 27,534.06 : x
  2. Step 2: Convert to fraction form
    45,437.49/62,706.60 = 27,534.06/x
  3. Step 3: Cross multiply
    45,437.49x = 62,706.60 × 27,534.06
  4. Step 4: Simplify right side
    45,437.49x = 1,726,567,286.80
  5. Step 5: Solve for x
    x = 1,726,567,286.80/45,437.49
  6. Step 6: Final answer
    x = 37,998.74

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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.