Home / 233,226.20-349,752.90-75,459.80

Finding the Fourth Proportional to 233,226.20, 349,752.90 and 75,459.80

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Solution

The fourth proportional to 233,226.20, 349,752.90 and 75,459.80 is: 113,161.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,226.20 : 349,752.90 = 75,459.80 : x
  2. Step 2: Convert to fraction form
    233,226.20/349,752.90 = 75,459.80/x
  3. Step 3: Cross multiply
    233,226.20x = 349,752.90 × 75,459.80
  4. Step 4: Simplify right side
    233,226.20x = 26,392,283,883.42
  5. Step 5: Solve for x
    x = 26,392,283,883.42/233,226.20
  6. Step 6: Final answer
    x = 113,161.75

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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.