Home / 67,841.61-93,535.38-48,483.65

Finding the Fourth Proportional to 67,841.61, 93,535.38 and 48,483.65

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Solution

The fourth proportional to 67,841.61, 93,535.38 and 48,483.65 is: 66,845.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,841.61 : 93,535.38 = 48,483.65 : x
  2. Step 2: Convert to fraction form
    67,841.61/93,535.38 = 48,483.65/x
  3. Step 3: Cross multiply
    67,841.61x = 93,535.38 × 48,483.65
  4. Step 4: Simplify right side
    67,841.61x = 4,534,936,158.86
  5. Step 5: Solve for x
    x = 4,534,936,158.86/67,841.61
  6. Step 6: Final answer
    x = 66,845.94

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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.