Home / 106,448.82-146,892.66-61,094.88

Finding the Fourth Proportional to 106,448.82, 146,892.66 and 61,094.88

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Solution

The fourth proportional to 106,448.82, 146,892.66 and 61,094.88 is: 84,307.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,448.82 : 146,892.66 = 61,094.88 : x
  2. Step 2: Convert to fraction form
    106,448.82/146,892.66 = 61,094.88/x
  3. Step 3: Cross multiply
    106,448.82x = 146,892.66 × 61,094.88
  4. Step 4: Simplify right side
    106,448.82x = 8,974,389,206.48
  5. Step 5: Solve for x
    x = 8,974,389,206.48/106,448.82
  6. Step 6: Final answer
    x = 84,307.08

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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.