Home / 45,219.79-62,403.17-25,076.13

Finding the Fourth Proportional to 45,219.79, 62,403.17 and 25,076.13

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Solution

The fourth proportional to 45,219.79, 62,403.17 and 25,076.13 is: 34,604.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,219.79 : 62,403.17 = 25,076.13 : x
  2. Step 2: Convert to fraction form
    45,219.79/62,403.17 = 25,076.13/x
  3. Step 3: Cross multiply
    45,219.79x = 62,403.17 × 25,076.13
  4. Step 4: Simplify right side
    45,219.79x = 1,564,830,003.33
  5. Step 5: Solve for x
    x = 1,564,830,003.33/45,219.79
  6. Step 6: Final answer
    x = 34,604.98

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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.