Home / 110,623.32-152,660.25-60,322.32

Finding the Fourth Proportional to 110,623.32, 152,660.25 and 60,322.32

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Solution

The fourth proportional to 110,623.32, 152,660.25 and 60,322.32 is: 83,244.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,623.32 : 152,660.25 = 60,322.32 : x
  2. Step 2: Convert to fraction form
    110,623.32/152,660.25 = 60,322.32/x
  3. Step 3: Cross multiply
    110,623.32x = 152,660.25 × 60,322.32
  4. Step 4: Simplify right side
    110,623.32x = 9,208,820,451.78
  5. Step 5: Solve for x
    x = 9,208,820,451.78/110,623.32
  6. Step 6: Final answer
    x = 83,244.84

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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.