Home / 48,576.04-72,866.66-15,298.70

Finding the Fourth Proportional to 48,576.04, 72,866.66 and 15,298.70

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Solution

The fourth proportional to 48,576.04, 72,866.66 and 15,298.70 is: 22,948.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,576.04 : 72,866.66 = 15,298.70 : x
  2. Step 2: Convert to fraction form
    48,576.04/72,866.66 = 15,298.70/x
  3. Step 3: Cross multiply
    48,576.04x = 72,866.66 × 15,298.70
  4. Step 4: Simplify right side
    48,576.04x = 1,114,765,027.42
  5. Step 5: Solve for x
    x = 1,114,765,027.42/48,576.04
  6. Step 6: Final answer
    x = 22,948.87

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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.