Home / 152,648.74-210,759.52-95,375.26

Finding the Fourth Proportional to 152,648.74, 210,759.52 and 95,375.26

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Solution

The fourth proportional to 152,648.74, 210,759.52 and 95,375.26 is: 131,683.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,648.74 : 210,759.52 = 95,375.26 : x
  2. Step 2: Convert to fraction form
    152,648.74/210,759.52 = 95,375.26/x
  3. Step 3: Cross multiply
    152,648.74x = 210,759.52 × 95,375.26
  4. Step 4: Simplify right side
    152,648.74x = 20,101,244,017.48
  5. Step 5: Solve for x
    x = 20,101,244,017.48/152,648.74
  6. Step 6: Final answer
    x = 131,683.00

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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.