Home / 136,102.42-204,153.95-41,333.32

Finding the Fourth Proportional to 136,102.42, 204,153.95 and 41,333.32

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Solution

The fourth proportional to 136,102.42, 204,153.95 and 41,333.32 is: 62,000.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,102.42 : 204,153.95 = 41,333.32 : x
  2. Step 2: Convert to fraction form
    136,102.42/204,153.95 = 41,333.32/x
  3. Step 3: Cross multiply
    136,102.42x = 204,153.95 × 41,333.32
  4. Step 4: Simplify right side
    136,102.42x = 8,438,360,903.14
  5. Step 5: Solve for x
    x = 8,438,360,903.14/136,102.42
  6. Step 6: Final answer
    x = 62,000.08

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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.