Home / 430,116.84-593,527.62-239,118.60

Finding the Fourth Proportional to 430,116.84, 593,527.62 and 239,118.60

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Solution

The fourth proportional to 430,116.84, 593,527.62 and 239,118.60 is: 329,964.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,116.84 : 593,527.62 = 239,118.60 : x
  2. Step 2: Convert to fraction form
    430,116.84/593,527.62 = 239,118.60/x
  3. Step 3: Cross multiply
    430,116.84x = 593,527.62 × 239,118.60
  4. Step 4: Simplify right side
    430,116.84x = 141,923,493,555.73
  5. Step 5: Solve for x
    x = 141,923,493,555.73/430,116.84
  6. Step 6: Final answer
    x = 329,964.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.