Home / 67,026.42-92,434.66-45,548.22

Finding the Fourth Proportional to 67,026.42, 92,434.66 and 45,548.22

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Solution

The fourth proportional to 67,026.42, 92,434.66 and 45,548.22 is: 62,814.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,026.42 : 92,434.66 = 45,548.22 : x
  2. Step 2: Convert to fraction form
    67,026.42/92,434.66 = 45,548.22/x
  3. Step 3: Cross multiply
    67,026.42x = 92,434.66 × 45,548.22
  4. Step 4: Simplify right side
    67,026.42x = 4,210,234,229.31
  5. Step 5: Solve for x
    x = 4,210,234,229.31/67,026.42
  6. Step 6: Final answer
    x = 62,814.55

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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.