Home / 313,891.04-433,150.23-176,062.38

Finding the Fourth Proportional to 313,891.04, 433,150.23 and 176,062.38

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Solution

The fourth proportional to 313,891.04, 433,150.23 and 176,062.38 is: 242,955.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,891.04 : 433,150.23 = 176,062.38 : x
  2. Step 2: Convert to fraction form
    313,891.04/433,150.23 = 176,062.38/x
  3. Step 3: Cross multiply
    313,891.04x = 433,150.23 × 176,062.38
  4. Step 4: Simplify right side
    313,891.04x = 76,261,460,593.91
  5. Step 5: Solve for x
    x = 76,261,460,593.91/313,891.04
  6. Step 6: Final answer
    x = 242,955.20

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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.