Home / 416,887.02-625,326.03-101,344.23

Finding the Fourth Proportional to 416,887.02, 625,326.03 and 101,344.23

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Solution

The fourth proportional to 416,887.02, 625,326.03 and 101,344.23 is: 152,015.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,887.02 : 625,326.03 = 101,344.23 : x
  2. Step 2: Convert to fraction form
    416,887.02/625,326.03 = 101,344.23/x
  3. Step 3: Cross multiply
    416,887.02x = 625,326.03 × 101,344.23
  4. Step 4: Simplify right side
    416,887.02x = 63,373,185,009.31
  5. Step 5: Solve for x
    x = 63,373,185,009.31/416,887.02
  6. Step 6: Final answer
    x = 152,015.25

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1.5x scale

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.