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Finding the Fourth Proportional to 60,506.04, 83,486.08 and 35,350.68

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Solution

The fourth proportional to 60,506.04, 83,486.08 and 35,350.68 is: 48,776.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,506.04 : 83,486.08 = 35,350.68 : x
  2. Step 2: Convert to fraction form
    60,506.04/83,486.08 = 35,350.68/x
  3. Step 3: Cross multiply
    60,506.04x = 83,486.08 × 35,350.68
  4. Step 4: Simplify right side
    60,506.04x = 2,951,289,698.53
  5. Step 5: Solve for x
    x = 2,951,289,698.53/60,506.04
  6. Step 6: Final answer
    x = 48,776.78

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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.