Home / 67,567.06-93,246.12-38,891.07

Finding the Fourth Proportional to 67,567.06, 93,246.12 and 38,891.07

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Solution

The fourth proportional to 67,567.06, 93,246.12 and 38,891.07 is: 53,671.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,567.06 : 93,246.12 = 38,891.07 : x
  2. Step 2: Convert to fraction form
    67,567.06/93,246.12 = 38,891.07/x
  3. Step 3: Cross multiply
    67,567.06x = 93,246.12 × 38,891.07
  4. Step 4: Simplify right side
    67,567.06x = 3,626,441,380.15
  5. Step 5: Solve for x
    x = 3,626,441,380.15/67,567.06
  6. Step 6: Final answer
    x = 53,671.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.