Home / 635,535.92-953,336.67-162,225.38

Finding the Fourth Proportional to 635,535.92, 953,336.67 and 162,225.38

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Solution

The fourth proportional to 635,535.92, 953,336.67 and 162,225.38 is: 243,346.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,535.92 : 953,336.67 = 162,225.38 : x
  2. Step 2: Convert to fraction form
    635,535.92/953,336.67 = 162,225.38/x
  3. Step 3: Cross multiply
    635,535.92x = 953,336.67 × 162,225.38
  4. Step 4: Simplify right side
    635,535.92x = 154,655,403,558.69
  5. Step 5: Solve for x
    x = 154,655,403,558.69/635,535.92
  6. Step 6: Final answer
    x = 243,346.44

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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.