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Finding the Fourth Proportional to 60,394.78, 90,536.28 and 22,943.62

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Solution

The fourth proportional to 60,394.78, 90,536.28 and 22,943.62 is: 34,394.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,394.78 : 90,536.28 = 22,943.62 : x
  2. Step 2: Convert to fraction form
    60,394.78/90,536.28 = 22,943.62/x
  3. Step 3: Cross multiply
    60,394.78x = 90,536.28 × 22,943.62
  4. Step 4: Simplify right side
    60,394.78x = 2,077,230,004.53
  5. Step 5: Solve for x
    x = 2,077,230,004.53/60,394.78
  6. Step 6: Final answer
    x = 34,394.20

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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.