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Finding the Fourth Proportional to 453,360.03, 680,040.51 and 169,046.24

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Solution

The fourth proportional to 453,360.03, 680,040.51 and 169,046.24 is: 253,569.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,360.03 : 680,040.51 = 169,046.24 : x
  2. Step 2: Convert to fraction form
    453,360.03/680,040.51 = 169,046.24/x
  3. Step 3: Cross multiply
    453,360.03x = 680,040.51 × 169,046.24
  4. Step 4: Simplify right side
    453,360.03x = 114,958,291,263.18
  5. Step 5: Solve for x
    x = 114,958,291,263.18/453,360.03
  6. Step 6: Final answer
    x = 253,569.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.