Home / 134,656.35-201,160.54-96,894.15

Finding the Fourth Proportional to 134,656.35, 201,160.54 and 96,894.15

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Solution

The fourth proportional to 134,656.35, 201,160.54 and 96,894.15 is: 144,748.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,656.35 : 201,160.54 = 96,894.15 : x
  2. Step 2: Convert to fraction form
    134,656.35/201,160.54 = 96,894.15/x
  3. Step 3: Cross multiply
    134,656.35x = 201,160.54 × 96,894.15
  4. Step 4: Simplify right side
    134,656.35x = 19,491,279,536.84
  5. Step 5: Solve for x
    x = 19,491,279,536.84/134,656.35
  6. Step 6: Final answer
    x = 144,748.31

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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.