Home / 337,585.37-465,925.09-194,428.29

Finding the Fourth Proportional to 337,585.37, 465,925.09 and 194,428.29

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Solution

The fourth proportional to 337,585.37, 465,925.09 and 194,428.29 is: 268,344.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,585.37 : 465,925.09 = 194,428.29 : x
  2. Step 2: Convert to fraction form
    337,585.37/465,925.09 = 194,428.29/x
  3. Step 3: Cross multiply
    337,585.37x = 465,925.09 × 194,428.29
  4. Step 4: Simplify right side
    337,585.37x = 90,589,018,516.80
  5. Step 5: Solve for x
    x = 90,589,018,516.80/337,585.37
  6. Step 6: Final answer
    x = 268,344.03

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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.