Home / 67,127.16-92,612.41-41,624.34

Finding the Fourth Proportional to 67,127.16, 92,612.41 and 41,624.34

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Solution

The fourth proportional to 67,127.16, 92,612.41 and 41,624.34 is: 57,427.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,127.16 : 92,612.41 = 41,624.34 : x
  2. Step 2: Convert to fraction form
    67,127.16/92,612.41 = 41,624.34/x
  3. Step 3: Cross multiply
    67,127.16x = 92,612.41 × 41,624.34
  4. Step 4: Simplify right side
    67,127.16x = 3,854,930,442.06
  5. Step 5: Solve for x
    x = 3,854,930,442.06/67,127.16
  6. Step 6: Final answer
    x = 57,427.28

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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.