Home / 110,799.39-152,904.60-63,053.94

Finding the Fourth Proportional to 110,799.39, 152,904.60 and 63,053.94

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Solution

The fourth proportional to 110,799.39, 152,904.60 and 63,053.94 is: 87,015.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,799.39 : 152,904.60 = 63,053.94 : x
  2. Step 2: Convert to fraction form
    110,799.39/152,904.60 = 63,053.94/x
  3. Step 3: Cross multiply
    110,799.39x = 152,904.60 × 63,053.94
  4. Step 4: Simplify right side
    110,799.39x = 9,641,237,474.12
  5. Step 5: Solve for x
    x = 9,641,237,474.12/110,799.39
  6. Step 6: Final answer
    x = 87,015.26

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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.