Home / 264,877.33-396,925.19-156,694.81

Finding the Fourth Proportional to 264,877.33, 396,925.19 and 156,694.81

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Solution

The fourth proportional to 264,877.33, 396,925.19 and 156,694.81 is: 234,811.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,877.33 : 396,925.19 = 156,694.81 : x
  2. Step 2: Convert to fraction form
    264,877.33/396,925.19 = 156,694.81/x
  3. Step 3: Cross multiply
    264,877.33x = 396,925.19 × 156,694.81
  4. Step 4: Simplify right side
    264,877.33x = 62,196,117,231.26
  5. Step 5: Solve for x
    x = 62,196,117,231.26/264,877.33
  6. Step 6: Final answer
    x = 234,811.02

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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.