Home / 176,533.06-243,597.41-104,899.24

Finding the Fourth Proportional to 176,533.06, 243,597.41 and 104,899.24

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Solution

The fourth proportional to 176,533.06, 243,597.41 and 104,899.24 is: 144,750.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,533.06 : 243,597.41 = 104,899.24 : x
  2. Step 2: Convert to fraction form
    176,533.06/243,597.41 = 104,899.24/x
  3. Step 3: Cross multiply
    176,533.06x = 243,597.41 × 104,899.24
  4. Step 4: Simplify right side
    176,533.06x = 25,553,183,174.97
  5. Step 5: Solve for x
    x = 25,553,183,174.97/176,533.06
  6. Step 6: Final answer
    x = 144,750.13

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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.