Home / 110,562.44-152,421.62-93,498.17

Finding the Fourth Proportional to 110,562.44, 152,421.62 and 93,498.17

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Solution

The fourth proportional to 110,562.44, 152,421.62 and 93,498.17 is: 128,896.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,562.44 : 152,421.62 = 93,498.17 : x
  2. Step 2: Convert to fraction form
    110,562.44/152,421.62 = 93,498.17/x
  3. Step 3: Cross multiply
    110,562.44x = 152,421.62 × 93,498.17
  4. Step 4: Simplify right side
    110,562.44x = 14,251,141,308.84
  5. Step 5: Solve for x
    x = 14,251,141,308.84/110,562.44
  6. Step 6: Final answer
    x = 128,896.78

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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.