Home / 58,566.20-80,834.64-45,794.12

Finding the Fourth Proportional to 58,566.20, 80,834.64 and 45,794.12

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Solution

The fourth proportional to 58,566.20, 80,834.64 and 45,794.12 is: 63,206.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,566.20 : 80,834.64 = 45,794.12 : x
  2. Step 2: Convert to fraction form
    58,566.20/80,834.64 = 45,794.12/x
  3. Step 3: Cross multiply
    58,566.20x = 80,834.64 × 45,794.12
  4. Step 4: Simplify right side
    58,566.20x = 3,701,751,204.32
  5. Step 5: Solve for x
    x = 3,701,751,204.32/58,566.20
  6. Step 6: Final answer
    x = 63,206.27

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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.