Home / 67,312.75-92,892.24-37,099.18

Finding the Fourth Proportional to 67,312.75, 92,892.24 and 37,099.18

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Solution

The fourth proportional to 67,312.75, 92,892.24 and 37,099.18 is: 51,197.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,312.75 : 92,892.24 = 37,099.18 : x
  2. Step 2: Convert to fraction form
    67,312.75/92,892.24 = 37,099.18/x
  3. Step 3: Cross multiply
    67,312.75x = 92,892.24 × 37,099.18
  4. Step 4: Simplify right side
    67,312.75x = 3,446,225,932.36
  5. Step 5: Solve for x
    x = 3,446,225,932.36/67,312.75
  6. Step 6: Final answer
    x = 51,197.22

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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.