Home / 179,266.96-247,383.59-98,695.08

Finding the Fourth Proportional to 179,266.96, 247,383.59 and 98,695.08

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Solution

The fourth proportional to 179,266.96, 247,383.59 and 98,695.08 is: 136,196.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,266.96 : 247,383.59 = 98,695.08 : x
  2. Step 2: Convert to fraction form
    179,266.96/247,383.59 = 98,695.08/x
  3. Step 3: Cross multiply
    179,266.96x = 247,383.59 × 98,695.08
  4. Step 4: Simplify right side
    179,266.96x = 24,415,543,267.42
  5. Step 5: Solve for x
    x = 24,415,543,267.42/179,266.96
  6. Step 6: Final answer
    x = 136,196.56

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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.