Home / 52,437.44-72,306.24-47,460.80

Finding the Fourth Proportional to 52,437.44, 72,306.24 and 47,460.80

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Solution

The fourth proportional to 52,437.44, 72,306.24 and 47,460.80 is: 65,443.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,437.44 : 72,306.24 = 47,460.80 : x
  2. Step 2: Convert to fraction form
    52,437.44/72,306.24 = 47,460.80/x
  3. Step 3: Cross multiply
    52,437.44x = 72,306.24 × 47,460.80
  4. Step 4: Simplify right side
    52,437.44x = 3,431,711,995.39
  5. Step 5: Solve for x
    x = 3,431,711,995.39/52,437.44
  6. Step 6: Final answer
    x = 65,443.93

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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.