Home / 69,671.67-96,147.18-37,841.10

Finding the Fourth Proportional to 69,671.67, 96,147.18 and 37,841.10

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Solution

The fourth proportional to 69,671.67, 96,147.18 and 37,841.10 is: 52,220.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,671.67 : 96,147.18 = 37,841.10 : x
  2. Step 2: Convert to fraction form
    69,671.67/96,147.18 = 37,841.10/x
  3. Step 3: Cross multiply
    69,671.67x = 96,147.18 × 37,841.10
  4. Step 4: Simplify right side
    69,671.67x = 3,638,315,053.10
  5. Step 5: Solve for x
    x = 3,638,315,053.10/69,671.67
  6. Step 6: Final answer
    x = 52,220.87

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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.