Home / 69,683.31-96,169.66-39,056.26

Finding the Fourth Proportional to 69,683.31, 96,169.66 and 39,056.26

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Solution

The fourth proportional to 69,683.31, 96,169.66 and 39,056.26 is: 53,901.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,683.31 : 96,169.66 = 39,056.26 : x
  2. Step 2: Convert to fraction form
    69,683.31/96,169.66 = 39,056.26/x
  3. Step 3: Cross multiply
    69,683.31x = 96,169.66 × 39,056.26
  4. Step 4: Simplify right side
    69,683.31x = 3,756,026,901.30
  5. Step 5: Solve for x
    x = 3,756,026,901.30/69,683.31
  6. Step 6: Final answer
    x = 53,901.38

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1.5x scale

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.