Home / 119,273.46-164,415.44-101,056.95

Finding the Fourth Proportional to 119,273.46, 164,415.44 and 101,056.95

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Solution

The fourth proportional to 119,273.46, 164,415.44 and 101,056.95 is: 139,304.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,273.46 : 164,415.44 = 101,056.95 : x
  2. Step 2: Convert to fraction form
    119,273.46/164,415.44 = 101,056.95/x
  3. Step 3: Cross multiply
    119,273.46x = 164,415.44 × 101,056.95
  4. Step 4: Simplify right side
    119,273.46x = 16,615,322,899.31
  5. Step 5: Solve for x
    x = 16,615,322,899.31/119,273.46
  6. Step 6: Final answer
    x = 139,304.44

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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.