Home / 176,728.19-265,208.92-93,680.51

Finding the Fourth Proportional to 176,728.19, 265,208.92 and 93,680.51

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Solution

The fourth proportional to 176,728.19, 265,208.92 and 93,680.51 is: 140,582.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,728.19 : 265,208.92 = 93,680.51 : x
  2. Step 2: Convert to fraction form
    176,728.19/265,208.92 = 93,680.51/x
  3. Step 3: Cross multiply
    176,728.19x = 265,208.92 × 93,680.51
  4. Step 4: Simplify right side
    176,728.19x = 24,844,905,321.90
  5. Step 5: Solve for x
    x = 24,844,905,321.90/176,728.19
  6. Step 6: Final answer
    x = 140,582.59

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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.