Home / 107,590.20-161,390.10-41,062.20

Finding the Fourth Proportional to 107,590.20, 161,390.10 and 41,062.20

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Solution

The fourth proportional to 107,590.20, 161,390.10 and 41,062.20 is: 61,595.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,590.20 : 161,390.10 = 41,062.20 : x
  2. Step 2: Convert to fraction form
    107,590.20/161,390.10 = 41,062.20/x
  3. Step 3: Cross multiply
    107,590.20x = 161,390.10 × 41,062.20
  4. Step 4: Simplify right side
    107,590.20x = 6,627,032,564.22
  5. Step 5: Solve for x
    x = 6,627,032,564.22/107,590.20
  6. Step 6: Final answer
    x = 61,595.13

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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.