Home / 179,537.97-247,762.33-98,966.84

Finding the Fourth Proportional to 179,537.97, 247,762.33 and 98,966.84

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Solution

The fourth proportional to 179,537.97, 247,762.33 and 98,966.84 is: 136,574.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,537.97 : 247,762.33 = 98,966.84 : x
  2. Step 2: Convert to fraction form
    179,537.97/247,762.33 = 98,966.84/x
  3. Step 3: Cross multiply
    179,537.97x = 247,762.33 × 98,966.84
  4. Step 4: Simplify right side
    179,537.97x = 24,520,254,871.14
  5. Step 5: Solve for x
    x = 24,520,254,871.14/179,537.97
  6. Step 6: Final answer
    x = 136,574.20

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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.