Home / 134,924.22-186,360.75-101,084.04

Finding the Fourth Proportional to 134,924.22, 186,360.75 and 101,084.04

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Solution

The fourth proportional to 134,924.22, 186,360.75 and 101,084.04 is: 139,619.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,924.22 : 186,360.75 = 101,084.04 : x
  2. Step 2: Convert to fraction form
    134,924.22/186,360.75 = 101,084.04/x
  3. Step 3: Cross multiply
    134,924.22x = 186,360.75 × 101,084.04
  4. Step 4: Simplify right side
    134,924.22x = 18,838,097,507.43
  5. Step 5: Solve for x
    x = 18,838,097,507.43/134,924.22
  6. Step 6: Final answer
    x = 139,619.84

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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.