Home / 176,316.39-243,317.12-95,745.27

Finding the Fourth Proportional to 176,316.39, 243,317.12 and 95,745.27

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Solution

The fourth proportional to 176,316.39, 243,317.12 and 95,745.27 is: 132,128.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,316.39 : 243,317.12 = 95,745.27 : x
  2. Step 2: Convert to fraction form
    176,316.39/243,317.12 = 95,745.27/x
  3. Step 3: Cross multiply
    176,316.39x = 243,317.12 × 95,745.27
  4. Step 4: Simplify right side
    176,316.39x = 23,296,463,350.02
  5. Step 5: Solve for x
    x = 23,296,463,350.02/176,316.39
  6. Step 6: Final answer
    x = 132,128.75

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1.5x scale

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.