Home / 52,550.20-78,695.70-34,924.60

Finding the Fourth Proportional to 52,550.20, 78,695.70 and 34,924.60

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Solution

The fourth proportional to 52,550.20, 78,695.70 and 34,924.60 is: 52,300.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,550.20 : 78,695.70 = 34,924.60 : x
  2. Step 2: Convert to fraction form
    52,550.20/78,695.70 = 34,924.60/x
  3. Step 3: Cross multiply
    52,550.20x = 78,695.70 × 34,924.60
  4. Step 4: Simplify right side
    52,550.20x = 2,748,415,844.22
  5. Step 5: Solve for x
    x = 2,748,415,844.22/52,550.20
  6. Step 6: Final answer
    x = 52,300.77

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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.