Home / 42,696.80-58,920.36-23,833.52

Finding the Fourth Proportional to 42,696.80, 58,920.36 and 23,833.52

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Solution

The fourth proportional to 42,696.80, 58,920.36 and 23,833.52 is: 32,889.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,696.80 : 58,920.36 = 23,833.52 : x
  2. Step 2: Convert to fraction form
    42,696.80/58,920.36 = 23,833.52/x
  3. Step 3: Cross multiply
    42,696.80x = 58,920.36 × 23,833.52
  4. Step 4: Simplify right side
    42,696.80x = 1,404,279,578.47
  5. Step 5: Solve for x
    x = 1,404,279,578.47/42,696.80
  6. Step 6: Final answer
    x = 32,889.57

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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.