Home / 75,528.30-113,285.08-22,938.24

Finding the Fourth Proportional to 75,528.30, 113,285.08 and 22,938.24

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Solution

The fourth proportional to 75,528.30, 113,285.08 and 22,938.24 is: 34,405.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,528.30 : 113,285.08 = 22,938.24 : x
  2. Step 2: Convert to fraction form
    75,528.30/113,285.08 = 22,938.24/x
  3. Step 3: Cross multiply
    75,528.30x = 113,285.08 × 22,938.24
  4. Step 4: Simplify right side
    75,528.30x = 2,598,560,353.46
  5. Step 5: Solve for x
    x = 2,598,560,353.46/75,528.30
  6. Step 6: Final answer
    x = 34,405.12

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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.