Home / 67,366.26-101,078.52-36,165.06

Finding the Fourth Proportional to 67,366.26, 101,078.52 and 36,165.06

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Solution

The fourth proportional to 67,366.26, 101,078.52 and 36,165.06 is: 54,263.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,366.26 : 101,078.52 = 36,165.06 : x
  2. Step 2: Convert to fraction form
    67,366.26/101,078.52 = 36,165.06/x
  3. Step 3: Cross multiply
    67,366.26x = 101,078.52 × 36,165.06
  4. Step 4: Simplify right side
    67,366.26x = 3,655,510,740.51
  5. Step 5: Solve for x
    x = 3,655,510,740.51/67,366.26
  6. Step 6: Final answer
    x = 54,263.23

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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.