Home / 151,355.05-227,024.34-46,165.75

Finding the Fourth Proportional to 151,355.05, 227,024.34 and 46,165.75

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Solution

The fourth proportional to 151,355.05, 227,024.34 and 46,165.75 is: 69,246.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,355.05 : 227,024.34 = 46,165.75 : x
  2. Step 2: Convert to fraction form
    151,355.05/227,024.34 = 46,165.75/x
  3. Step 3: Cross multiply
    151,355.05x = 227,024.34 × 46,165.75
  4. Step 4: Simplify right side
    151,355.05x = 10,480,748,924.36
  5. Step 5: Solve for x
    x = 10,480,748,924.36/151,355.05
  6. Step 6: Final answer
    x = 69,246.11

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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.