Home / 67,306.06-92,881.12-37,094.18

Finding the Fourth Proportional to 67,306.06, 92,881.12 and 37,094.18

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Solution

The fourth proportional to 67,306.06, 92,881.12 and 37,094.18 is: 51,189.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,306.06 : 92,881.12 = 37,094.18 : x
  2. Step 2: Convert to fraction form
    67,306.06/92,881.12 = 37,094.18/x
  3. Step 3: Cross multiply
    67,306.06x = 92,881.12 × 37,094.18
  4. Step 4: Simplify right side
    67,306.06x = 3,445,348,983.88
  5. Step 5: Solve for x
    x = 3,445,348,983.88/67,306.06
  6. Step 6: Final answer
    x = 51,189.28

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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.