Home / 67,045.35-92,522.34-36,418.26

Finding the Fourth Proportional to 67,045.35, 92,522.34 and 36,418.26

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Solution

The fourth proportional to 67,045.35, 92,522.34 and 36,418.26 is: 50,257.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,045.35 : 92,522.34 = 36,418.26 : x
  2. Step 2: Convert to fraction form
    67,045.35/92,522.34 = 36,418.26/x
  3. Step 3: Cross multiply
    67,045.35x = 92,522.34 × 36,418.26
  4. Step 4: Simplify right side
    67,045.35x = 3,369,502,633.93
  5. Step 5: Solve for x
    x = 3,369,502,633.93/67,045.35
  6. Step 6: Final answer
    x = 50,257.07

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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.