Home / 194,500.62-291,760.04-94,541.66

Finding the Fourth Proportional to 194,500.62, 291,760.04 and 94,541.66

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Solution

The fourth proportional to 194,500.62, 291,760.04 and 94,541.66 is: 141,816.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,500.62 : 291,760.04 = 94,541.66 : x
  2. Step 2: Convert to fraction form
    194,500.62/291,760.04 = 94,541.66/x
  3. Step 3: Cross multiply
    194,500.62x = 291,760.04 × 94,541.66
  4. Step 4: Simplify right side
    194,500.62x = 27,583,478,503.27
  5. Step 5: Solve for x
    x = 27,583,478,503.27/194,500.62
  6. Step 6: Final answer
    x = 141,816.92

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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.