Home / 110,624.45-152,674.83-62,884.98

Finding the Fourth Proportional to 110,624.45, 152,674.83 and 62,884.98

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Solution

The fourth proportional to 110,624.45, 152,674.83 and 62,884.98 is: 86,788.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,624.45 : 152,674.83 = 62,884.98 : x
  2. Step 2: Convert to fraction form
    110,624.45/152,674.83 = 62,884.98/x
  3. Step 3: Cross multiply
    110,624.45x = 152,674.83 × 62,884.98
  4. Step 4: Simplify right side
    110,624.45x = 9,600,953,631.05
  5. Step 5: Solve for x
    x = 9,600,953,631.05/110,624.45
  6. Step 6: Final answer
    x = 86,788.72

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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.