Home / 166,624.74-229,947.93-91,180.26

Finding the Fourth Proportional to 166,624.74, 229,947.93 and 91,180.26

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Solution

The fourth proportional to 166,624.74, 229,947.93 and 91,180.26 is: 125,831.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,624.74 : 229,947.93 = 91,180.26 : x
  2. Step 2: Convert to fraction form
    166,624.74/229,947.93 = 91,180.26/x
  3. Step 3: Cross multiply
    166,624.74x = 229,947.93 × 91,180.26
  4. Step 4: Simplify right side
    166,624.74x = 20,966,712,043.86
  5. Step 5: Solve for x
    x = 20,966,712,043.86/166,624.74
  6. Step 6: Final answer
    x = 125,831.93

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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.