Home / 151,253.04-226,802.97-84,675.29

Finding the Fourth Proportional to 151,253.04, 226,802.97 and 84,675.29

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Solution

The fourth proportional to 151,253.04, 226,802.97 and 84,675.29 is: 126,970.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,253.04 : 226,802.97 = 84,675.29 : x
  2. Step 2: Convert to fraction form
    151,253.04/226,802.97 = 84,675.29/x
  3. Step 3: Cross multiply
    151,253.04x = 226,802.97 × 84,675.29
  4. Step 4: Simplify right side
    151,253.04x = 19,204,606,123.60
  5. Step 5: Solve for x
    x = 19,204,606,123.60/151,253.04
  6. Step 6: Final answer
    x = 126,970.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.