Home / 110,867.86-152,997.62-59,880.62

Finding the Fourth Proportional to 110,867.86, 152,997.62 and 59,880.62

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Solution

The fourth proportional to 110,867.86, 152,997.62 and 59,880.62 is: 82,635.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,867.86 : 152,997.62 = 59,880.62 : x
  2. Step 2: Convert to fraction form
    110,867.86/152,997.62 = 59,880.62/x
  3. Step 3: Cross multiply
    110,867.86x = 152,997.62 × 59,880.62
  4. Step 4: Simplify right side
    110,867.86x = 9,161,592,344.12
  5. Step 5: Solve for x
    x = 9,161,592,344.12/110,867.86
  6. Step 6: Final answer
    x = 82,635.24

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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.