Home / 169,810.24-234,327.84-94,356.16

Finding the Fourth Proportional to 169,810.24, 234,327.84 and 94,356.16

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Solution

The fourth proportional to 169,810.24, 234,327.84 and 94,356.16 is: 130,205.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,810.24 : 234,327.84 = 94,356.16 : x
  2. Step 2: Convert to fraction form
    169,810.24/234,327.84 = 94,356.16/x
  3. Step 3: Cross multiply
    169,810.24x = 234,327.84 × 94,356.16
  4. Step 4: Simplify right side
    169,810.24x = 22,110,275,163.49
  5. Step 5: Solve for x
    x = 22,110,275,163.49/169,810.24
  6. Step 6: Final answer
    x = 130,205.78

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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.