Home / 48,261.60-66,602.82-27,040.14

Finding the Fourth Proportional to 48,261.60, 66,602.82 and 27,040.14

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Solution

The fourth proportional to 48,261.60, 66,602.82 and 27,040.14 is: 37,316.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,261.60 : 66,602.82 = 27,040.14 : x
  2. Step 2: Convert to fraction form
    48,261.60/66,602.82 = 27,040.14/x
  3. Step 3: Cross multiply
    48,261.60x = 66,602.82 × 27,040.14
  4. Step 4: Simplify right side
    48,261.60x = 1,800,949,577.19
  5. Step 5: Solve for x
    x = 1,800,949,577.19/48,261.60
  6. Step 6: Final answer
    x = 37,316.41

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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.