Home / 75,528.52-113,285.44-22,938.46

Finding the Fourth Proportional to 75,528.52, 113,285.44 and 22,938.46

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Solution

The fourth proportional to 75,528.52, 113,285.44 and 22,938.46 is: 34,405.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,528.52 : 113,285.44 = 22,938.46 : x
  2. Step 2: Convert to fraction form
    75,528.52/113,285.44 = 22,938.46/x
  3. Step 3: Cross multiply
    75,528.52x = 113,285.44 × 22,938.46
  4. Step 4: Simplify right side
    75,528.52x = 2,598,593,534.02
  5. Step 5: Solve for x
    x = 2,598,593,534.02/75,528.52
  6. Step 6: Final answer
    x = 34,405.46

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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.