Home / 195,726.04-270,232.04-150,322.88

Finding the Fourth Proportional to 195,726.04, 270,232.04 and 150,322.88

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Solution

The fourth proportional to 195,726.04, 270,232.04 and 150,322.88 is: 207,545.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,726.04 : 270,232.04 = 150,322.88 : x
  2. Step 2: Convert to fraction form
    195,726.04/270,232.04 = 150,322.88/x
  3. Step 3: Cross multiply
    195,726.04x = 270,232.04 × 150,322.88
  4. Step 4: Simplify right side
    195,726.04x = 40,622,058,521.08
  5. Step 5: Solve for x
    x = 40,622,058,521.08/195,726.04
  6. Step 6: Final answer
    x = 207,545.50

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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.