Home / 152,995.60-211,150.38-92,599.48

Finding the Fourth Proportional to 152,995.60, 211,150.38 and 92,599.48

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Solution

The fourth proportional to 152,995.60, 211,150.38 and 92,599.48 is: 127,797.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,995.60 : 211,150.38 = 92,599.48 : x
  2. Step 2: Convert to fraction form
    152,995.60/211,150.38 = 92,599.48/x
  3. Step 3: Cross multiply
    152,995.60x = 211,150.38 × 92,599.48
  4. Step 4: Simplify right side
    152,995.60x = 19,552,415,389.80
  5. Step 5: Solve for x
    x = 19,552,415,389.80/152,995.60
  6. Step 6: Final answer
    x = 127,797.24

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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.