Home / 69,312.14-95,648.60-39,097.02

Finding the Fourth Proportional to 69,312.14, 95,648.60 and 39,097.02

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Solution

The fourth proportional to 69,312.14, 95,648.60 and 39,097.02 is: 53,952.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,312.14 : 95,648.60 = 39,097.02 : x
  2. Step 2: Convert to fraction form
    69,312.14/95,648.60 = 39,097.02/x
  3. Step 3: Cross multiply
    69,312.14x = 95,648.60 × 39,097.02
  4. Step 4: Simplify right side
    69,312.14x = 3,739,575,227.17
  5. Step 5: Solve for x
    x = 3,739,575,227.17/69,312.14
  6. Step 6: Final answer
    x = 53,952.67

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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.