Home / 67,292.47-92,863.15-37,077.09

Finding the Fourth Proportional to 67,292.47, 92,863.15 and 37,077.09

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Solution

The fourth proportional to 67,292.47, 92,863.15 and 37,077.09 is: 51,166.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,292.47 : 92,863.15 = 37,077.09 : x
  2. Step 2: Convert to fraction form
    67,292.47/92,863.15 = 37,077.09/x
  3. Step 3: Cross multiply
    67,292.47x = 92,863.15 × 37,077.09
  4. Step 4: Simplify right side
    67,292.47x = 3,443,095,370.23
  5. Step 5: Solve for x
    x = 3,443,095,370.23/67,292.47
  6. Step 6: Final answer
    x = 51,166.13

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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.