Home / 45,219.98-62,404.02-25,077.14

Finding the Fourth Proportional to 45,219.98, 62,404.02 and 25,077.14

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Solution

The fourth proportional to 45,219.98, 62,404.02 and 25,077.14 is: 34,606.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,219.98 : 62,404.02 = 25,077.14 : x
  2. Step 2: Convert to fraction form
    45,219.98/62,404.02 = 25,077.14/x
  3. Step 3: Cross multiply
    45,219.98x = 62,404.02 × 25,077.14
  4. Step 4: Simplify right side
    45,219.98x = 1,564,914,346.10
  5. Step 5: Solve for x
    x = 1,564,914,346.10/45,219.98
  6. Step 6: Final answer
    x = 34,606.70

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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.