Home / 67,054.11-100,669.11-44,966.35

Finding the Fourth Proportional to 67,054.11, 100,669.11 and 44,966.35

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Solution

The fourth proportional to 67,054.11, 100,669.11 and 44,966.35 is: 67,508.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,054.11 : 100,669.11 = 44,966.35 : x
  2. Step 2: Convert to fraction form
    67,054.11/100,669.11 = 44,966.35/x
  3. Step 3: Cross multiply
    67,054.11x = 100,669.11 × 44,966.35
  4. Step 4: Simplify right side
    67,054.11x = 4,526,722,434.45
  5. Step 5: Solve for x
    x = 4,526,722,434.45/67,054.11
  6. Step 6: Final answer
    x = 67,508.50

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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.