Home / 61,365.35-84,683.66-34,507.29

Finding the Fourth Proportional to 61,365.35, 84,683.66 and 34,507.29

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Solution

The fourth proportional to 61,365.35, 84,683.66 and 34,507.29 is: 47,619.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,365.35 : 84,683.66 = 34,507.29 : x
  2. Step 2: Convert to fraction form
    61,365.35/84,683.66 = 34,507.29/x
  3. Step 3: Cross multiply
    61,365.35x = 84,683.66 × 34,507.29
  4. Step 4: Simplify right side
    61,365.35x = 2,922,203,282.56
  5. Step 5: Solve for x
    x = 2,922,203,282.56/61,365.35
  6. Step 6: Final answer
    x = 47,619.76

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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.