Home / 153,683.97-230,470.50-64,944.33

Finding the Fourth Proportional to 153,683.97, 230,470.50 and 64,944.33

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Solution

The fourth proportional to 153,683.97, 230,470.50 and 64,944.33 is: 97,393.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,683.97 : 230,470.50 = 64,944.33 : x
  2. Step 2: Convert to fraction form
    153,683.97/230,470.50 = 64,944.33/x
  3. Step 3: Cross multiply
    153,683.97x = 230,470.50 × 64,944.33
  4. Step 4: Simplify right side
    153,683.97x = 14,967,752,207.27
  5. Step 5: Solve for x
    x = 14,967,752,207.27/153,683.97
  6. Step 6: Final answer
    x = 97,393.06

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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.