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Finding the Fourth Proportional to 60,392.70, 90,604.72 and 22,953.42

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Solution

The fourth proportional to 60,392.70, 90,604.72 and 22,953.42 is: 34,436.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,392.70 : 90,604.72 = 22,953.42 : x
  2. Step 2: Convert to fraction form
    60,392.70/90,604.72 = 22,953.42/x
  3. Step 3: Cross multiply
    60,392.70x = 90,604.72 × 22,953.42
  4. Step 4: Simplify right side
    60,392.70x = 2,079,688,192.14
  5. Step 5: Solve for x
    x = 2,079,688,192.14/60,392.70
  6. Step 6: Final answer
    x = 34,436.09

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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.