Home / 110,544.38-152,575.86-70,250.28

Finding the Fourth Proportional to 110,544.38, 152,575.86 and 70,250.28

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Solution

The fourth proportional to 110,544.38, 152,575.86 and 70,250.28 is: 96,961.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,544.38 : 152,575.86 = 70,250.28 : x
  2. Step 2: Convert to fraction form
    110,544.38/152,575.86 = 70,250.28/x
  3. Step 3: Cross multiply
    110,544.38x = 152,575.86 × 70,250.28
  4. Step 4: Simplify right side
    110,544.38x = 10,718,496,886.24
  5. Step 5: Solve for x
    x = 10,718,496,886.24/110,544.38
  6. Step 6: Final answer
    x = 96,961.03

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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.