Home / 194,269.42-291,200.01-89,001.82

Finding the Fourth Proportional to 194,269.42, 291,200.01 and 89,001.82

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Solution

The fourth proportional to 194,269.42, 291,200.01 and 89,001.82 is: 133,409.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,269.42 : 291,200.01 = 89,001.82 : x
  2. Step 2: Convert to fraction form
    194,269.42/291,200.01 = 89,001.82/x
  3. Step 3: Cross multiply
    194,269.42x = 291,200.01 × 89,001.82
  4. Step 4: Simplify right side
    194,269.42x = 25,917,330,874.02
  5. Step 5: Solve for x
    x = 25,917,330,874.02/194,269.42
  6. Step 6: Final answer
    x = 133,409.22

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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.