Home / 67,501.11-101,277.18-28,054.92

Finding the Fourth Proportional to 67,501.11, 101,277.18 and 28,054.92

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Solution

The fourth proportional to 67,501.11, 101,277.18 and 28,054.92 is: 42,092.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,501.11 : 101,277.18 = 28,054.92 : x
  2. Step 2: Convert to fraction form
    67,501.11/101,277.18 = 28,054.92/x
  3. Step 3: Cross multiply
    67,501.11x = 101,277.18 × 28,054.92
  4. Step 4: Simplify right side
    67,501.11x = 2,841,323,182.73
  5. Step 5: Solve for x
    x = 2,841,323,182.73/67,501.11
  6. Step 6: Final answer
    x = 42,092.98

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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.