Home / 310,727.14-465,665.46-234,763.23

Finding the Fourth Proportional to 310,727.14, 465,665.46 and 234,763.23

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Solution

The fourth proportional to 310,727.14, 465,665.46 and 234,763.23 is: 351,823.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,727.14 : 465,665.46 = 234,763.23 : x
  2. Step 2: Convert to fraction form
    310,727.14/465,665.46 = 234,763.23/x
  3. Step 3: Cross multiply
    310,727.14x = 465,665.46 × 234,763.23
  4. Step 4: Simplify right side
    310,727.14x = 109,321,125,160.71
  5. Step 5: Solve for x
    x = 109,321,125,160.71/310,727.14
  6. Step 6: Final answer
    x = 351,823.55

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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.