Home / 59,926.08-89,813.52-30,351.36

Finding the Fourth Proportional to 59,926.08, 89,813.52 and 30,351.36

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Solution

The fourth proportional to 59,926.08, 89,813.52 and 30,351.36 is: 45,488.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,926.08 : 89,813.52 = 30,351.36 : x
  2. Step 2: Convert to fraction form
    59,926.08/89,813.52 = 30,351.36/x
  3. Step 3: Cross multiply
    59,926.08x = 89,813.52 × 30,351.36
  4. Step 4: Simplify right side
    59,926.08x = 2,725,962,478.39
  5. Step 5: Solve for x
    x = 2,725,962,478.39/59,926.08
  6. Step 6: Final answer
    x = 45,488.75

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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.