Home / 94,357.26-141,569.94-47,574.90

Finding the Fourth Proportional to 94,357.26, 141,569.94 and 47,574.90

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Solution

The fourth proportional to 94,357.26, 141,569.94 and 47,574.90 is: 71,379.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,357.26 : 141,569.94 = 47,574.90 : x
  2. Step 2: Convert to fraction form
    94,357.26/141,569.94 = 47,574.90/x
  3. Step 3: Cross multiply
    94,357.26x = 141,569.94 × 47,574.90
  4. Step 4: Simplify right side
    94,357.26x = 6,735,175,738.51
  5. Step 5: Solve for x
    x = 6,735,175,738.51/94,357.26
  6. Step 6: Final answer
    x = 71,379.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.