Home / 176,223.08-243,189.60-95,651.30

Finding the Fourth Proportional to 176,223.08, 243,189.60 and 95,651.30

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Solution

The fourth proportional to 176,223.08, 243,189.60 and 95,651.30 is: 131,999.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,223.08 : 243,189.60 = 95,651.30 : x
  2. Step 2: Convert to fraction form
    176,223.08/243,189.60 = 95,651.30/x
  3. Step 3: Cross multiply
    176,223.08x = 243,189.60 × 95,651.30
  4. Step 4: Simplify right side
    176,223.08x = 23,261,401,386.48
  5. Step 5: Solve for x
    x = 23,261,401,386.48/176,223.08
  6. Step 6: Final answer
    x = 131,999.74

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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.