Home / 60,685.66-91,033.35-46,474.62

Finding the Fourth Proportional to 60,685.66, 91,033.35 and 46,474.62

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Solution

The fourth proportional to 60,685.66, 91,033.35 and 46,474.62 is: 69,715.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,685.66 : 91,033.35 = 46,474.62 : x
  2. Step 2: Convert to fraction form
    60,685.66/91,033.35 = 46,474.62/x
  3. Step 3: Cross multiply
    60,685.66x = 91,033.35 × 46,474.62
  4. Step 4: Simplify right side
    60,685.66x = 4,230,740,348.58
  5. Step 5: Solve for x
    x = 4,230,740,348.58/60,685.66
  6. Step 6: Final answer
    x = 69,715.65

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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.