Home / 67,260.32-92,818.28-37,045.70

Finding the Fourth Proportional to 67,260.32, 92,818.28 and 37,045.70

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Solution

The fourth proportional to 67,260.32, 92,818.28 and 37,045.70 is: 51,122.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,260.32 : 92,818.28 = 37,045.70 : x
  2. Step 2: Convert to fraction form
    67,260.32/92,818.28 = 37,045.70/x
  3. Step 3: Cross multiply
    67,260.32x = 92,818.28 × 37,045.70
  4. Step 4: Simplify right side
    67,260.32x = 3,438,517,506.08
  5. Step 5: Solve for x
    x = 3,438,517,506.08/67,260.32
  6. Step 6: Final answer
    x = 51,122.53

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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.