Home / 176,332.44-243,343.08-95,763.36

Finding the Fourth Proportional to 176,332.44, 243,343.08 and 95,763.36

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Solution

The fourth proportional to 176,332.44, 243,343.08 and 95,763.36 is: 132,155.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,332.44 : 243,343.08 = 95,763.36 : x
  2. Step 2: Convert to fraction form
    176,332.44/243,343.08 = 95,763.36/x
  3. Step 3: Cross multiply
    176,332.44x = 243,343.08 × 95,763.36
  4. Step 4: Simplify right side
    176,332.44x = 23,303,350,973.55
  5. Step 5: Solve for x
    x = 23,303,350,973.55/176,332.44
  6. Step 6: Final answer
    x = 132,155.78

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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.