Home / 176,320.26-243,322.47-95,749.16

Finding the Fourth Proportional to 176,320.26, 243,322.47 and 95,749.16

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Solution

The fourth proportional to 176,320.26, 243,322.47 and 95,749.16 is: 132,134.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,320.26 : 243,322.47 = 95,749.16 : x
  2. Step 2: Convert to fraction form
    176,320.26/243,322.47 = 95,749.16/x
  3. Step 3: Cross multiply
    176,320.26x = 243,322.47 × 95,749.16
  4. Step 4: Simplify right side
    176,320.26x = 23,297,920,895.01
  5. Step 5: Solve for x
    x = 23,297,920,895.01/176,320.26
  6. Step 6: Final answer
    x = 132,134.11

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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.