Home / 67,044.36-92,520.96-36,417.26

Finding the Fourth Proportional to 67,044.36, 92,520.96 and 36,417.26

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Solution

The fourth proportional to 67,044.36, 92,520.96 and 36,417.26 is: 50,255.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,044.36 : 92,520.96 = 36,417.26 : x
  2. Step 2: Convert to fraction form
    67,044.36/92,520.96 = 36,417.26/x
  3. Step 3: Cross multiply
    67,044.36x = 92,520.96 × 36,417.26
  4. Step 4: Simplify right side
    67,044.36x = 3,369,359,855.77
  5. Step 5: Solve for x
    x = 3,369,359,855.77/67,044.36
  6. Step 6: Final answer
    x = 50,255.68

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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.