Home / 75,995.35-104,850.65-44,158.10

Finding the Fourth Proportional to 75,995.35, 104,850.65 and 44,158.10

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Solution

The fourth proportional to 75,995.35, 104,850.65 and 44,158.10 is: 60,924.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,995.35 : 104,850.65 = 44,158.10 : x
  2. Step 2: Convert to fraction form
    75,995.35/104,850.65 = 44,158.10/x
  3. Step 3: Cross multiply
    75,995.35x = 104,850.65 × 44,158.10
  4. Step 4: Simplify right side
    75,995.35x = 4,630,005,073.91
  5. Step 5: Solve for x
    x = 4,630,005,073.91/75,995.35
  6. Step 6: Final answer
    x = 60,924.85

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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.