Home / 176,619.64-243,736.73-96,047.92

Finding the Fourth Proportional to 176,619.64, 243,736.73 and 96,047.92

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Solution

The fourth proportional to 176,619.64, 243,736.73 and 96,047.92 is: 132,547.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,619.64 : 243,736.73 = 96,047.92 : x
  2. Step 2: Convert to fraction form
    176,619.64/243,736.73 = 96,047.92/x
  3. Step 3: Cross multiply
    176,619.64x = 243,736.73 × 96,047.92
  4. Step 4: Simplify right side
    176,619.64x = 23,410,405,944.10
  5. Step 5: Solve for x
    x = 23,410,405,944.10/176,619.64
  6. Step 6: Final answer
    x = 132,547.01

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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.