Home / 159,160.14-219,567.15-95,387.22

Finding the Fourth Proportional to 159,160.14, 219,567.15 and 95,387.22

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Solution

The fourth proportional to 159,160.14, 219,567.15 and 95,387.22 is: 131,590.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,160.14 : 219,567.15 = 95,387.22 : x
  2. Step 2: Convert to fraction form
    159,160.14/219,567.15 = 95,387.22/x
  3. Step 3: Cross multiply
    159,160.14x = 219,567.15 × 95,387.22
  4. Step 4: Simplify right side
    159,160.14x = 20,943,900,041.82
  5. Step 5: Solve for x
    x = 20,943,900,041.82/159,160.14
  6. Step 6: Final answer
    x = 131,590.11

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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.