Home / 48,707.40-73,070.01-14,972.73

Finding the Fourth Proportional to 48,707.40, 73,070.01 and 14,972.73

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Solution

The fourth proportional to 48,707.40, 73,070.01 and 14,972.73 is: 22,461.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,707.40 : 73,070.01 = 14,972.73 : x
  2. Step 2: Convert to fraction form
    48,707.40/73,070.01 = 14,972.73/x
  3. Step 3: Cross multiply
    48,707.40x = 73,070.01 × 14,972.73
  4. Step 4: Simplify right side
    48,707.40x = 1,094,057,530.83
  5. Step 5: Solve for x
    x = 1,094,057,530.83/48,707.40
  6. Step 6: Final answer
    x = 22,461.83

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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.