Home / 151,628.51-227,068.99-95,328.95

Finding the Fourth Proportional to 151,628.51, 227,068.99 and 95,328.95

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Solution

The fourth proportional to 151,628.51, 227,068.99 and 95,328.95 is: 142,758.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,628.51 : 227,068.99 = 95,328.95 : x
  2. Step 2: Convert to fraction form
    151,628.51/227,068.99 = 95,328.95/x
  3. Step 3: Cross multiply
    151,628.51x = 227,068.99 × 95,328.95
  4. Step 4: Simplify right side
    151,628.51x = 21,646,248,394.26
  5. Step 5: Solve for x
    x = 21,646,248,394.26/151,628.51
  6. Step 6: Final answer
    x = 142,758.43

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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.