Home / 69,310.64-95,646.53-39,095.52

Finding the Fourth Proportional to 69,310.64, 95,646.53 and 39,095.52

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Solution

The fourth proportional to 69,310.64, 95,646.53 and 39,095.52 is: 53,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,310.64 : 95,646.53 = 39,095.52 : x
  2. Step 2: Convert to fraction form
    69,310.64/95,646.53 = 39,095.52/x
  3. Step 3: Cross multiply
    69,310.64x = 95,646.53 × 39,095.52
  4. Step 4: Simplify right side
    69,310.64x = 3,739,350,631.07
  5. Step 5: Solve for x
    x = 3,739,350,631.07/69,310.64
  6. Step 6: Final answer
    x = 53,950.60

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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.