Home / 45,269.30-62,468.69-25,125.21

Finding the Fourth Proportional to 45,269.30, 62,468.69 and 25,125.21

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Solution

The fourth proportional to 45,269.30, 62,468.69 and 25,125.21 is: 34,671.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,269.30 : 62,468.69 = 25,125.21 : x
  2. Step 2: Convert to fraction form
    45,269.30/62,468.69 = 25,125.21/x
  3. Step 3: Cross multiply
    45,269.30x = 62,468.69 × 25,125.21
  4. Step 4: Simplify right side
    45,269.30x = 1,569,538,829.05
  5. Step 5: Solve for x
    x = 1,569,538,829.05/45,269.30
  6. Step 6: Final answer
    x = 34,671.15

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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.