Home / 430,087.68-593,541.25-239,104.26

Finding the Fourth Proportional to 430,087.68, 593,541.25 and 239,104.26

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Solution

The fourth proportional to 430,087.68, 593,541.25 and 239,104.26 is: 329,975.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,087.68 : 593,541.25 = 239,104.26 : x
  2. Step 2: Convert to fraction form
    430,087.68/593,541.25 = 239,104.26/x
  3. Step 3: Cross multiply
    430,087.68x = 593,541.25 × 239,104.26
  4. Step 4: Simplify right side
    430,087.68x = 141,918,241,360.73
  5. Step 5: Solve for x
    x = 141,918,241,360.73/430,087.68
  6. Step 6: Final answer
    x = 329,975.14

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1.5x scale

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.