Home / 67,360.50-92,956.25-37,148.61

Finding the Fourth Proportional to 67,360.50, 92,956.25 and 37,148.61

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Solution

The fourth proportional to 67,360.50, 92,956.25 and 37,148.61 is: 51,264.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,360.50 : 92,956.25 = 37,148.61 : x
  2. Step 2: Convert to fraction form
    67,360.50/92,956.25 = 37,148.61/x
  3. Step 3: Cross multiply
    67,360.50x = 92,956.25 × 37,148.61
  4. Step 4: Simplify right side
    67,360.50x = 3,453,195,292.57
  5. Step 5: Solve for x
    x = 3,453,195,292.57/67,360.50
  6. Step 6: Final answer
    x = 51,264.40

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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.