Home / 100,236.20-150,354.12-44,062.88

Finding the Fourth Proportional to 100,236.20, 150,354.12 and 44,062.88

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Solution

The fourth proportional to 100,236.20, 150,354.12 and 44,062.88 is: 66,094.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,236.20 : 150,354.12 = 44,062.88 : x
  2. Step 2: Convert to fraction form
    100,236.20/150,354.12 = 44,062.88/x
  3. Step 3: Cross multiply
    100,236.20x = 150,354.12 × 44,062.88
  4. Step 4: Simplify right side
    100,236.20x = 6,625,035,547.07
  5. Step 5: Solve for x
    x = 6,625,035,547.07/100,236.20
  6. Step 6: Final answer
    x = 66,094.24

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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.