Home / 88,682.55-133,062.23-41,911.35

Finding the Fourth Proportional to 88,682.55, 133,062.23 and 41,911.35

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Solution

The fourth proportional to 88,682.55, 133,062.23 and 41,911.35 is: 62,885.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,682.55 : 133,062.23 = 41,911.35 : x
  2. Step 2: Convert to fraction form
    88,682.55/133,062.23 = 41,911.35/x
  3. Step 3: Cross multiply
    88,682.55x = 133,062.23 × 41,911.35
  4. Step 4: Simplify right side
    88,682.55x = 5,576,817,483.75
  5. Step 5: Solve for x
    x = 5,576,817,483.75/88,682.55
  6. Step 6: Final answer
    x = 62,885.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.