Home / 48,583.02-72,879.75-15,304.08

Finding the Fourth Proportional to 48,583.02, 72,879.75 and 15,304.08

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Solution

The fourth proportional to 48,583.02, 72,879.75 and 15,304.08 is: 22,957.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,583.02 : 72,879.75 = 15,304.08 : x
  2. Step 2: Convert to fraction form
    48,583.02/72,879.75 = 15,304.08/x
  3. Step 3: Cross multiply
    48,583.02x = 72,879.75 × 15,304.08
  4. Step 4: Simplify right side
    48,583.02x = 1,115,357,524.38
  5. Step 5: Solve for x
    x = 1,115,357,524.38/48,583.02
  6. Step 6: Final answer
    x = 22,957.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.