Home / 67,167.05-92,752.77-43,334.69

Finding the Fourth Proportional to 67,167.05, 92,752.77 and 43,334.69

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Solution

The fourth proportional to 67,167.05, 92,752.77 and 43,334.69 is: 59,842.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,167.05 : 92,752.77 = 43,334.69 : x
  2. Step 2: Convert to fraction form
    67,167.05/92,752.77 = 43,334.69/x
  3. Step 3: Cross multiply
    67,167.05x = 92,752.77 × 43,334.69
  4. Step 4: Simplify right side
    67,167.05x = 4,019,412,070.83
  5. Step 5: Solve for x
    x = 4,019,412,070.83/67,167.05
  6. Step 6: Final answer
    x = 59,842.03

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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.