Home / 434,837.60-652,301.04-150,527.76

Finding the Fourth Proportional to 434,837.60, 652,301.04 and 150,527.76

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Solution

The fourth proportional to 434,837.60, 652,301.04 and 150,527.76 is: 225,807.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,837.60 : 652,301.04 = 150,527.76 : x
  2. Step 2: Convert to fraction form
    434,837.60/652,301.04 = 150,527.76/x
  3. Step 3: Cross multiply
    434,837.60x = 652,301.04 × 150,527.76
  4. Step 4: Simplify right side
    434,837.60x = 98,189,414,396.87
  5. Step 5: Solve for x
    x = 98,189,414,396.87/434,837.60
  6. Step 6: Final answer
    x = 225,807.09

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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.