Home / 149,077.28-223,719.60-96,356

Finding the Fourth Proportional to 149,077.28, 223,719.60 and 96,356

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Solution

The fourth proportional to 149,077.28, 223,719.60 and 96,356 is: 144,601.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,077.28 : 223,719.60 = 96,356 : x
  2. Step 2: Convert to fraction form
    149,077.28/223,719.60 = 96,356/x
  3. Step 3: Cross multiply
    149,077.28x = 223,719.60 × 96,356
  4. Step 4: Simplify right side
    149,077.28x = 21,556,725,777.60
  5. Step 5: Solve for x
    x = 21,556,725,777.60/149,077.28
  6. Step 6: Final answer
    x = 144,601.01

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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.