Home / 48,163.73-72,253.31-14,875.97

Finding the Fourth Proportional to 48,163.73, 72,253.31 and 14,875.97

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Solution

The fourth proportional to 48,163.73, 72,253.31 and 14,875.97 is: 22,316.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,163.73 : 72,253.31 = 14,875.97 : x
  2. Step 2: Convert to fraction form
    48,163.73/72,253.31 = 14,875.97/x
  3. Step 3: Cross multiply
    48,163.73x = 72,253.31 × 14,875.97
  4. Step 4: Simplify right side
    48,163.73x = 1,074,838,071.96
  5. Step 5: Solve for x
    x = 1,074,838,071.96/48,163.73
  6. Step 6: Final answer
    x = 22,316.34

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1.5x scale

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.