Home / 101,026-151,584.72-44,117.56

Finding the Fourth Proportional to 101,026, 151,584.72 and 44,117.56

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Solution

The fourth proportional to 101,026, 151,584.72 and 44,117.56 is: 66,196.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,026 : 151,584.72 = 44,117.56 : x
  2. Step 2: Convert to fraction form
    101,026/151,584.72 = 44,117.56/x
  3. Step 3: Cross multiply
    101,026x = 151,584.72 × 44,117.56
  4. Step 4: Simplify right side
    101,026x = 6,687,547,979.68
  5. Step 5: Solve for x
    x = 6,687,547,979.68/101,026
  6. Step 6: Final answer
    x = 66,196.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.