Home / 67,010.61-92,479.37-44,310.15

Finding the Fourth Proportional to 67,010.61, 92,479.37 and 44,310.15

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Solution

The fourth proportional to 67,010.61, 92,479.37 and 44,310.15 is: 61,151.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,010.61 : 92,479.37 = 44,310.15 : x
  2. Step 2: Convert to fraction form
    67,010.61/92,479.37 = 44,310.15/x
  3. Step 3: Cross multiply
    67,010.61x = 92,479.37 × 44,310.15
  4. Step 4: Simplify right side
    67,010.61x = 4,097,774,535.05
  5. Step 5: Solve for x
    x = 4,097,774,535.05/67,010.61
  6. Step 6: Final answer
    x = 61,151.13

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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.