Home / 104,733.06-156,388.07-101,895.36

Finding the Fourth Proportional to 104,733.06, 156,388.07 and 101,895.36

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Solution

The fourth proportional to 104,733.06, 156,388.07 and 101,895.36 is: 152,150.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,733.06 : 156,388.07 = 101,895.36 : x
  2. Step 2: Convert to fraction form
    104,733.06/156,388.07 = 101,895.36/x
  3. Step 3: Cross multiply
    104,733.06x = 156,388.07 × 101,895.36
  4. Step 4: Simplify right side
    104,733.06x = 15,935,218,182.88
  5. Step 5: Solve for x
    x = 15,935,218,182.88/104,733.06
  6. Step 6: Final answer
    x = 152,150.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.