Home / 176,242.50-243,215.16-95,670.06

Finding the Fourth Proportional to 176,242.50, 243,215.16 and 95,670.06

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Solution

The fourth proportional to 176,242.50, 243,215.16 and 95,670.06 is: 132,024.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,242.50 : 243,215.16 = 95,670.06 : x
  2. Step 2: Convert to fraction form
    176,242.50/243,215.16 = 95,670.06/x
  3. Step 3: Cross multiply
    176,242.50x = 243,215.16 × 95,670.06
  4. Step 4: Simplify right side
    176,242.50x = 23,268,408,950.11
  5. Step 5: Solve for x
    x = 23,268,408,950.11/176,242.50
  6. Step 6: Final answer
    x = 132,024.96

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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.