Home / 44,258.72-61,074.62-25,138.02

Finding the Fourth Proportional to 44,258.72, 61,074.62 and 25,138.02

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Solution

The fourth proportional to 44,258.72, 61,074.62 and 25,138.02 is: 34,689.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,258.72 : 61,074.62 = 25,138.02 : x
  2. Step 2: Convert to fraction form
    44,258.72/61,074.62 = 25,138.02/x
  3. Step 3: Cross multiply
    44,258.72x = 61,074.62 × 25,138.02
  4. Step 4: Simplify right side
    44,258.72x = 1,535,295,019.05
  5. Step 5: Solve for x
    x = 1,535,295,019.05/44,258.72
  6. Step 6: Final answer
    x = 34,689.10

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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.