Home / 59,822.74-89,730.87-18,266.50

Finding the Fourth Proportional to 59,822.74, 89,730.87 and 18,266.50

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Solution

The fourth proportional to 59,822.74, 89,730.87 and 18,266.50 is: 27,398.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,822.74 : 89,730.87 = 18,266.50 : x
  2. Step 2: Convert to fraction form
    59,822.74/89,730.87 = 18,266.50/x
  3. Step 3: Cross multiply
    59,822.74x = 89,730.87 × 18,266.50
  4. Step 4: Simplify right side
    59,822.74x = 1,639,068,936.86
  5. Step 5: Solve for x
    x = 1,639,068,936.86/59,822.74
  6. Step 6: Final answer
    x = 27,398.76

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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.