Home / 46,644.40-69,966.60-25,649.20

Finding the Fourth Proportional to 46,644.40, 69,966.60 and 25,649.20

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Solution

The fourth proportional to 46,644.40, 69,966.60 and 25,649.20 is: 38,473.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,644.40 : 69,966.60 = 25,649.20 : x
  2. Step 2: Convert to fraction form
    46,644.40/69,966.60 = 25,649.20/x
  3. Step 3: Cross multiply
    46,644.40x = 69,966.60 × 25,649.20
  4. Step 4: Simplify right side
    46,644.40x = 1,794,587,316.72
  5. Step 5: Solve for x
    x = 1,794,587,316.72/46,644.40
  6. Step 6: Final answer
    x = 38,473.80

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.