Home / 176,626.91-243,743.93-96,054.22

Finding the Fourth Proportional to 176,626.91, 243,743.93 and 96,054.22

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Solution

The fourth proportional to 176,626.91, 243,743.93 and 96,054.22 is: 132,554.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,626.91 : 243,743.93 = 96,054.22 : x
  2. Step 2: Convert to fraction form
    176,626.91/243,743.93 = 96,054.22/x
  3. Step 3: Cross multiply
    176,626.91x = 243,743.93 × 96,054.22
  4. Step 4: Simplify right side
    176,626.91x = 23,412,631,857.16
  5. Step 5: Solve for x
    x = 23,412,631,857.16/176,626.91
  6. Step 6: Final answer
    x = 132,554.16

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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.