Home / 67,360.10-92,957.57-37,146.48

Finding the Fourth Proportional to 67,360.10, 92,957.57 and 37,146.48

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Solution

The fourth proportional to 67,360.10, 92,957.57 and 37,146.48 is: 51,262.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,360.10 : 92,957.57 = 37,146.48 : x
  2. Step 2: Convert to fraction form
    67,360.10/92,957.57 = 37,146.48/x
  3. Step 3: Cross multiply
    67,360.10x = 92,957.57 × 37,146.48
  4. Step 4: Simplify right side
    67,360.10x = 3,453,046,329.12
  5. Step 5: Solve for x
    x = 3,453,046,329.12/67,360.10
  6. Step 6: Final answer
    x = 51,262.49

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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.