Home / 154,366.14-231,549.21-101,763.33

Finding the Fourth Proportional to 154,366.14, 231,549.21 and 101,763.33

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Solution

The fourth proportional to 154,366.14, 231,549.21 and 101,763.33 is: 152,645.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,366.14 : 231,549.21 = 101,763.33 : x
  2. Step 2: Convert to fraction form
    154,366.14/231,549.21 = 101,763.33/x
  3. Step 3: Cross multiply
    154,366.14x = 231,549.21 × 101,763.33
  4. Step 4: Simplify right side
    154,366.14x = 23,563,218,668.47
  5. Step 5: Solve for x
    x = 23,563,218,668.47/154,366.14
  6. Step 6: Final answer
    x = 152,645.00

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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.