Home / 45,654.41-63,001.88-25,511.46

Finding the Fourth Proportional to 45,654.41, 63,001.88 and 25,511.46

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Solution

The fourth proportional to 45,654.41, 63,001.88 and 25,511.46 is: 35,205.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,654.41 : 63,001.88 = 25,511.46 : x
  2. Step 2: Convert to fraction form
    45,654.41/63,001.88 = 25,511.46/x
  3. Step 3: Cross multiply
    45,654.41x = 63,001.88 × 25,511.46
  4. Step 4: Simplify right side
    45,654.41x = 1,607,269,741.68
  5. Step 5: Solve for x
    x = 1,607,269,741.68/45,654.41
  6. Step 6: Final answer
    x = 35,205.14

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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.