Home / 110,056.95-151,293.82-94,687

Finding the Fourth Proportional to 110,056.95, 151,293.82 and 94,687

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Solution

The fourth proportional to 110,056.95, 151,293.82 and 94,687 is: 130,164.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,056.95 : 151,293.82 = 94,687 : x
  2. Step 2: Convert to fraction form
    110,056.95/151,293.82 = 94,687/x
  3. Step 3: Cross multiply
    110,056.95x = 151,293.82 × 94,687
  4. Step 4: Simplify right side
    110,056.95x = 14,325,557,934.34
  5. Step 5: Solve for x
    x = 14,325,557,934.34/110,056.95
  6. Step 6: Final answer
    x = 130,164.95

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.