Home / 62,533.62-93,756.69-31,351.86

Finding the Fourth Proportional to 62,533.62, 93,756.69 and 31,351.86

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Solution

The fourth proportional to 62,533.62, 93,756.69 and 31,351.86 is: 47,005.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,533.62 : 93,756.69 = 31,351.86 : x
  2. Step 2: Convert to fraction form
    62,533.62/93,756.69 = 31,351.86/x
  3. Step 3: Cross multiply
    62,533.62x = 93,756.69 × 31,351.86
  4. Step 4: Simplify right side
    62,533.62x = 2,939,446,618.94
  5. Step 5: Solve for x
    x = 2,939,446,618.94/62,533.62
  6. Step 6: Final answer
    x = 47,005.86

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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.