Home / 59,583.05-89,374.47-15,209.79

Finding the Fourth Proportional to 59,583.05, 89,374.47 and 15,209.79

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Solution

The fourth proportional to 59,583.05, 89,374.47 and 15,209.79 is: 22,814.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,583.05 : 89,374.47 = 15,209.79 : x
  2. Step 2: Convert to fraction form
    59,583.05/89,374.47 = 15,209.79/x
  3. Step 3: Cross multiply
    59,583.05x = 89,374.47 × 15,209.79
  4. Step 4: Simplify right side
    59,583.05x = 1,359,366,920.06
  5. Step 5: Solve for x
    x = 1,359,366,920.06/59,583.05
  6. Step 6: Final answer
    x = 22,814.66

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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.