Home / 48,267.65-72,428.66-37,708.04

Finding the Fourth Proportional to 48,267.65, 72,428.66 and 37,708.04

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Solution

The fourth proportional to 48,267.65, 72,428.66 and 37,708.04 is: 56,583.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,267.65 : 72,428.66 = 37,708.04 : x
  2. Step 2: Convert to fraction form
    48,267.65/72,428.66 = 37,708.04/x
  3. Step 3: Cross multiply
    48,267.65x = 72,428.66 × 37,708.04
  4. Step 4: Simplify right side
    48,267.65x = 2,731,142,257.74
  5. Step 5: Solve for x
    x = 2,731,142,257.74/48,267.65
  6. Step 6: Final answer
    x = 56,583.29

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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.