Home / 67,053.11-100,667.61-44,965.35

Finding the Fourth Proportional to 67,053.11, 100,667.61 and 44,965.35

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Solution

The fourth proportional to 67,053.11, 100,667.61 and 44,965.35 is: 67,507.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,053.11 : 100,667.61 = 44,965.35 : x
  2. Step 2: Convert to fraction form
    67,053.11/100,667.61 = 44,965.35/x
  3. Step 3: Cross multiply
    67,053.11x = 100,667.61 × 44,965.35
  4. Step 4: Simplify right side
    67,053.11x = 4,526,554,317.31
  5. Step 5: Solve for x
    x = 4,526,554,317.31/67,053.11
  6. Step 6: Final answer
    x = 67,507.01

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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.