Home / 227,922.06-314,532.46-127,320.06

Finding the Fourth Proportional to 227,922.06, 314,532.46 and 127,320.06

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Solution

The fourth proportional to 227,922.06, 314,532.46 and 127,320.06 is: 175,701.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,922.06 : 314,532.46 = 127,320.06 : x
  2. Step 2: Convert to fraction form
    227,922.06/314,532.46 = 127,320.06/x
  3. Step 3: Cross multiply
    227,922.06x = 314,532.46 × 127,320.06
  4. Step 4: Simplify right side
    227,922.06x = 40,046,291,679.15
  5. Step 5: Solve for x
    x = 40,046,291,679.15/227,922.06
  6. Step 6: Final answer
    x = 175,701.69

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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.