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Finding the Fourth Proportional to 60,793.67, 83,894.95 and 35,306.30

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Solution

The fourth proportional to 60,793.67, 83,894.95 and 35,306.30 is: 48,722.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,793.67 : 83,894.95 = 35,306.30 : x
  2. Step 2: Convert to fraction form
    60,793.67/83,894.95 = 35,306.30/x
  3. Step 3: Cross multiply
    60,793.67x = 83,894.95 × 35,306.30
  4. Step 4: Simplify right side
    60,793.67x = 2,962,020,527.06
  5. Step 5: Solve for x
    x = 2,962,020,527.06/60,793.67
  6. Step 6: Final answer
    x = 48,722.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.