Home / 83,325.12-114,984.24-45,592.08

Finding the Fourth Proportional to 83,325.12, 114,984.24 and 45,592.08

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Solution

The fourth proportional to 83,325.12, 114,984.24 and 45,592.08 is: 62,914.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,325.12 : 114,984.24 = 45,592.08 : x
  2. Step 2: Convert to fraction form
    83,325.12/114,984.24 = 45,592.08/x
  3. Step 3: Cross multiply
    83,325.12x = 114,984.24 × 45,592.08
  4. Step 4: Simplify right side
    83,325.12x = 5,242,370,668.82
  5. Step 5: Solve for x
    x = 5,242,370,668.82/83,325.12
  6. Step 6: Final answer
    x = 62,914.65

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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.