Home / 67,098.74-92,586.11-36,885.33

Finding the Fourth Proportional to 67,098.74, 92,586.11 and 36,885.33

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Solution

The fourth proportional to 67,098.74, 92,586.11 and 36,885.33 is: 50,896.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,098.74 : 92,586.11 = 36,885.33 : x
  2. Step 2: Convert to fraction form
    67,098.74/92,586.11 = 36,885.33/x
  3. Step 3: Cross multiply
    67,098.74x = 92,586.11 × 36,885.33
  4. Step 4: Simplify right side
    67,098.74x = 3,415,069,036.34
  5. Step 5: Solve for x
    x = 3,415,069,036.34/67,098.74
  6. Step 6: Final answer
    x = 50,896.18

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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.