Home / 416,884.02-625,321.50-101,341.26

Finding the Fourth Proportional to 416,884.02, 625,321.50 and 101,341.26

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Solution

The fourth proportional to 416,884.02, 625,321.50 and 101,341.26 is: 152,010.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,884.02 : 625,321.50 = 101,341.26 : x
  2. Step 2: Convert to fraction form
    416,884.02/625,321.50 = 101,341.26/x
  3. Step 3: Cross multiply
    416,884.02x = 625,321.50 × 101,341.26
  4. Step 4: Simplify right side
    416,884.02x = 63,370,868,715.09
  5. Step 5: Solve for x
    x = 63,370,868,715.09/416,884.02
  6. Step 6: Final answer
    x = 152,010.79

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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.