Home / 75,557.78-113,340.72-22,963.26

Finding the Fourth Proportional to 75,557.78, 113,340.72 and 22,963.26

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Solution

The fourth proportional to 75,557.78, 113,340.72 and 22,963.26 is: 34,446.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,557.78 : 113,340.72 = 22,963.26 : x
  2. Step 2: Convert to fraction form
    75,557.78/113,340.72 = 22,963.26/x
  3. Step 3: Cross multiply
    75,557.78x = 113,340.72 × 22,963.26
  4. Step 4: Simplify right side
    75,557.78x = 2,602,672,421.95
  5. Step 5: Solve for x
    x = 2,602,672,421.95/75,557.78
  6. Step 6: Final answer
    x = 34,446.12

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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.