Home / 75,035.95-112,498.02-25,086.49

Finding the Fourth Proportional to 75,035.95, 112,498.02 and 25,086.49

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Solution

The fourth proportional to 75,035.95, 112,498.02 and 25,086.49 is: 37,611.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,035.95 : 112,498.02 = 25,086.49 : x
  2. Step 2: Convert to fraction form
    75,035.95/112,498.02 = 25,086.49/x
  3. Step 3: Cross multiply
    75,035.95x = 112,498.02 × 25,086.49
  4. Step 4: Simplify right side
    75,035.95x = 2,822,180,453.75
  5. Step 5: Solve for x
    x = 2,822,180,453.75/75,035.95
  6. Step 6: Final answer
    x = 37,611.04

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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.