Home / 67,716.20-93,350.96-47,510.48

Finding the Fourth Proportional to 67,716.20, 93,350.96 and 47,510.48

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Solution

The fourth proportional to 67,716.20, 93,350.96 and 47,510.48 is: 65,496.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,716.20 : 93,350.96 = 47,510.48 : x
  2. Step 2: Convert to fraction form
    67,716.20/93,350.96 = 47,510.48/x
  3. Step 3: Cross multiply
    67,716.20x = 93,350.96 × 47,510.48
  4. Step 4: Simplify right side
    67,716.20x = 4,435,148,918.06
  5. Step 5: Solve for x
    x = 4,435,148,918.06/67,716.20
  6. Step 6: Final answer
    x = 65,496.13

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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.