Home / 110,762.97-152,847.57-63,011.85

Finding the Fourth Proportional to 110,762.97, 152,847.57 and 63,011.85

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Solution

The fourth proportional to 110,762.97, 152,847.57 and 63,011.85 is: 86,953.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,762.97 : 152,847.57 = 63,011.85 : x
  2. Step 2: Convert to fraction form
    110,762.97/152,847.57 = 63,011.85/x
  3. Step 3: Cross multiply
    110,762.97x = 152,847.57 × 63,011.85
  4. Step 4: Simplify right side
    110,762.97x = 9,631,208,153.70
  5. Step 5: Solve for x
    x = 9,631,208,153.70/110,762.97
  6. Step 6: Final answer
    x = 86,953.32

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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.