Home / 136,050.96-204,076.88-41,281.94

Finding the Fourth Proportional to 136,050.96, 204,076.88 and 41,281.94

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Solution

The fourth proportional to 136,050.96, 204,076.88 and 41,281.94 is: 61,923.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,050.96 : 204,076.88 = 41,281.94 : x
  2. Step 2: Convert to fraction form
    136,050.96/204,076.88 = 41,281.94/x
  3. Step 3: Cross multiply
    136,050.96x = 204,076.88 × 41,281.94
  4. Step 4: Simplify right side
    136,050.96x = 8,424,689,058.42
  5. Step 5: Solve for x
    x = 8,424,689,058.42/136,050.96
  6. Step 6: Final answer
    x = 61,923.04

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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.