Home / 235,529.28-353,294.11-58,036.31

Finding the Fourth Proportional to 235,529.28, 353,294.11 and 58,036.31

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Solution

The fourth proportional to 235,529.28, 353,294.11 and 58,036.31 is: 87,054.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,529.28 : 353,294.11 = 58,036.31 : x
  2. Step 2: Convert to fraction form
    235,529.28/353,294.11 = 58,036.31/x
  3. Step 3: Cross multiply
    235,529.28x = 353,294.11 × 58,036.31
  4. Step 4: Simplify right side
    235,529.28x = 20,503,886,120.06
  5. Step 5: Solve for x
    x = 20,503,886,120.06/235,529.28
  6. Step 6: Final answer
    x = 87,054.51

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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.