Home / 408,052.19-563,067.30-235,944.11

Finding the Fourth Proportional to 408,052.19, 563,067.30 and 235,944.11

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Solution

The fourth proportional to 408,052.19, 563,067.30 and 235,944.11 is: 325,577.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    408,052.19 : 563,067.30 = 235,944.11 : x
  2. Step 2: Convert to fraction form
    408,052.19/563,067.30 = 235,944.11/x
  3. Step 3: Cross multiply
    408,052.19x = 563,067.30 × 235,944.11
  4. Step 4: Simplify right side
    408,052.19x = 132,852,411,741.89
  5. Step 5: Solve for x
    x = 132,852,411,741.89/408,052.19
  6. Step 6: Final answer
    x = 325,577.01

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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.