Home / 95,713.45-143,570.17-25,590.94

Finding the Fourth Proportional to 95,713.45, 143,570.17 and 25,590.94

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Solution

The fourth proportional to 95,713.45, 143,570.17 and 25,590.94 is: 38,386.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,713.45 : 143,570.17 = 25,590.94 : x
  2. Step 2: Convert to fraction form
    95,713.45/143,570.17 = 25,590.94/x
  3. Step 3: Cross multiply
    95,713.45x = 143,570.17 × 25,590.94
  4. Step 4: Simplify right side
    95,713.45x = 3,674,095,279.32
  5. Step 5: Solve for x
    x = 3,674,095,279.32/95,713.45
  6. Step 6: Final answer
    x = 38,386.41

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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.