Home / 95,705.35-143,547.05-25,590.13

Finding the Fourth Proportional to 95,705.35, 143,547.05 and 25,590.13

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Solution

The fourth proportional to 95,705.35, 143,547.05 and 25,590.13 is: 38,382.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,705.35 : 143,547.05 = 25,590.13 : x
  2. Step 2: Convert to fraction form
    95,705.35/143,547.05 = 25,590.13/x
  3. Step 3: Cross multiply
    95,705.35x = 143,547.05 × 25,590.13
  4. Step 4: Simplify right side
    95,705.35x = 3,673,387,375.72
  5. Step 5: Solve for x
    x = 3,673,387,375.72/95,705.35
  6. Step 6: Final answer
    x = 38,382.26

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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.