Home / 45,250.25-62,442.35-25,106.46

Finding the Fourth Proportional to 45,250.25, 62,442.35 and 25,106.46

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Solution

The fourth proportional to 45,250.25, 62,442.35 and 25,106.46 is: 34,645.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,250.25 : 62,442.35 = 25,106.46 : x
  2. Step 2: Convert to fraction form
    45,250.25/62,442.35 = 25,106.46/x
  3. Step 3: Cross multiply
    45,250.25x = 62,442.35 × 25,106.46
  4. Step 4: Simplify right side
    45,250.25x = 1,567,706,237.05
  5. Step 5: Solve for x
    x = 1,567,706,237.05/45,250.25
  6. Step 6: Final answer
    x = 34,645.25

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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.