Home / 110,824.83-152,988.62-70,593.75

Finding the Fourth Proportional to 110,824.83, 152,988.62 and 70,593.75

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Solution

The fourth proportional to 110,824.83, 152,988.62 and 70,593.75 is: 97,451.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,824.83 : 152,988.62 = 70,593.75 : x
  2. Step 2: Convert to fraction form
    110,824.83/152,988.62 = 70,593.75/x
  3. Step 3: Cross multiply
    110,824.83x = 152,988.62 × 70,593.75
  4. Step 4: Simplify right side
    110,824.83x = 10,800,040,040.16
  5. Step 5: Solve for x
    x = 10,800,040,040.16/110,824.83
  6. Step 6: Final answer
    x = 97,451.45

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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.