Home / 110,029.80-151,841.58-62,292.36

Finding the Fourth Proportional to 110,029.80, 151,841.58 and 62,292.36

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Solution

The fourth proportional to 110,029.80, 151,841.58 and 62,292.36 is: 85,963.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,029.80 : 151,841.58 = 62,292.36 : x
  2. Step 2: Convert to fraction form
    110,029.80/151,841.58 = 62,292.36/x
  3. Step 3: Cross multiply
    110,029.80x = 151,841.58 × 62,292.36
  4. Step 4: Simplify right side
    110,029.80x = 9,458,570,364.33
  5. Step 5: Solve for x
    x = 9,458,570,364.33/110,029.80
  6. Step 6: Final answer
    x = 85,963.71

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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.