Home / 110,180.32-152,044.56-59,878.24

Finding the Fourth Proportional to 110,180.32, 152,044.56 and 59,878.24

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Solution

The fourth proportional to 110,180.32, 152,044.56 and 59,878.24 is: 82,629.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,180.32 : 152,044.56 = 59,878.24 : x
  2. Step 2: Convert to fraction form
    110,180.32/152,044.56 = 59,878.24/x
  3. Step 3: Cross multiply
    110,180.32x = 152,044.56 × 59,878.24
  4. Step 4: Simplify right side
    110,180.32x = 9,104,160,654.37
  5. Step 5: Solve for x
    x = 9,104,160,654.37/110,180.32
  6. Step 6: Final answer
    x = 82,629.64

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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.