Home / 227,924.13-314,535.30-127,322.13

Finding the Fourth Proportional to 227,924.13, 314,535.30 and 127,322.13

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Solution

The fourth proportional to 227,924.13, 314,535.30 and 127,322.13 is: 175,704.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,924.13 : 314,535.30 = 127,322.13 : x
  2. Step 2: Convert to fraction form
    227,924.13/314,535.30 = 127,322.13/x
  3. Step 3: Cross multiply
    227,924.13x = 314,535.30 × 127,322.13
  4. Step 4: Simplify right side
    227,924.13x = 40,047,304,356.19
  5. Step 5: Solve for x
    x = 40,047,304,356.19/227,924.13
  6. Step 6: Final answer
    x = 175,704.54

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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.