Home / 67,827.26-93,601.15-37,612.60

Finding the Fourth Proportional to 67,827.26, 93,601.15 and 37,612.60

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Solution

The fourth proportional to 67,827.26, 93,601.15 and 37,612.60 is: 51,905.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,827.26 : 93,601.15 = 37,612.60 : x
  2. Step 2: Convert to fraction form
    67,827.26/93,601.15 = 37,612.60/x
  3. Step 3: Cross multiply
    67,827.26x = 93,601.15 × 37,612.60
  4. Step 4: Simplify right side
    67,827.26x = 3,520,582,614.49
  5. Step 5: Solve for x
    x = 3,520,582,614.49/67,827.26
  6. Step 6: Final answer
    x = 51,905.13

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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.