Home / 166,044.60-229,200.66-98,061.84

Finding the Fourth Proportional to 166,044.60, 229,200.66 and 98,061.84

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Solution

The fourth proportional to 166,044.60, 229,200.66 and 98,061.84 is: 135,360.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,044.60 : 229,200.66 = 98,061.84 : x
  2. Step 2: Convert to fraction form
    166,044.60/229,200.66 = 98,061.84/x
  3. Step 3: Cross multiply
    166,044.60x = 229,200.66 × 98,061.84
  4. Step 4: Simplify right side
    166,044.60x = 22,475,838,448.81
  5. Step 5: Solve for x
    x = 22,475,838,448.81/166,044.60
  6. Step 6: Final answer
    x = 135,360.25

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1.5x scale

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.