Home / 67,330.85-92,917.22-37,117.35

Finding the Fourth Proportional to 67,330.85, 92,917.22 and 37,117.35

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Solution

The fourth proportional to 67,330.85, 92,917.22 and 37,117.35 is: 51,222.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,330.85 : 92,917.22 = 37,117.35 : x
  2. Step 2: Convert to fraction form
    67,330.85/92,917.22 = 37,117.35/x
  3. Step 3: Cross multiply
    67,330.85x = 92,917.22 × 37,117.35
  4. Step 4: Simplify right side
    67,330.85x = 3,448,840,790.18
  5. Step 5: Solve for x
    x = 3,448,840,790.18/67,330.85
  6. Step 6: Final answer
    x = 51,222.30

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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.