Home / 164,087.79-226,461.75-96,130.69

Finding the Fourth Proportional to 164,087.79, 226,461.75 and 96,130.69

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Solution

The fourth proportional to 164,087.79, 226,461.75 and 96,130.69 is: 132,672.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,087.79 : 226,461.75 = 96,130.69 : x
  2. Step 2: Convert to fraction form
    164,087.79/226,461.75 = 96,130.69/x
  3. Step 3: Cross multiply
    164,087.79x = 226,461.75 × 96,130.69
  4. Step 4: Simplify right side
    164,087.79x = 21,769,924,286.11
  5. Step 5: Solve for x
    x = 21,769,924,286.11/164,087.79
  6. Step 6: Final answer
    x = 132,672.42

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1.5x scale

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.