Home / 67,062.08-92,510.97-45,552.94

Finding the Fourth Proportional to 67,062.08, 92,510.97 and 45,552.94

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Solution

The fourth proportional to 67,062.08, 92,510.97 and 45,552.94 is: 62,839.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,062.08 : 92,510.97 = 45,552.94 : x
  2. Step 2: Convert to fraction form
    67,062.08/92,510.97 = 45,552.94/x
  3. Step 3: Cross multiply
    67,062.08x = 92,510.97 × 45,552.94
  4. Step 4: Simplify right side
    67,062.08x = 4,214,146,203.20
  5. Step 5: Solve for x
    x = 4,214,146,203.20/67,062.08
  6. Step 6: Final answer
    x = 62,839.48

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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.