Home / 45,280.44-62,490.95-25,141.20

Finding the Fourth Proportional to 45,280.44, 62,490.95 and 25,141.20

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Solution

The fourth proportional to 45,280.44, 62,490.95 and 25,141.20 is: 34,697.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,280.44 : 62,490.95 = 25,141.20 : x
  2. Step 2: Convert to fraction form
    45,280.44/62,490.95 = 25,141.20/x
  3. Step 3: Cross multiply
    45,280.44x = 62,490.95 × 25,141.20
  4. Step 4: Simplify right side
    45,280.44x = 1,571,097,346.43
  5. Step 5: Solve for x
    x = 1,571,097,346.43/45,280.44
  6. Step 6: Final answer
    x = 34,697.04

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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.