Home / 67,441.43-93,104.15-49,271.75

Finding the Fourth Proportional to 67,441.43, 93,104.15 and 49,271.75

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Solution

The fourth proportional to 67,441.43, 93,104.15 and 49,271.75 is: 68,020.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,441.43 : 93,104.15 = 49,271.75 : x
  2. Step 2: Convert to fraction form
    67,441.43/93,104.15 = 49,271.75/x
  3. Step 3: Cross multiply
    67,441.43x = 93,104.15 × 49,271.75
  4. Step 4: Simplify right side
    67,441.43x = 4,587,404,402.76
  5. Step 5: Solve for x
    x = 4,587,404,402.76/67,441.43
  6. Step 6: Final answer
    x = 68,020.57

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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.