Home / 301,966.15-453,003.90-151,828.60

Finding the Fourth Proportional to 301,966.15, 453,003.90 and 151,828.60

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Solution

The fourth proportional to 301,966.15, 453,003.90 and 151,828.60 is: 227,770.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,966.15 : 453,003.90 = 151,828.60 : x
  2. Step 2: Convert to fraction form
    301,966.15/453,003.90 = 151,828.60/x
  3. Step 3: Cross multiply
    301,966.15x = 453,003.90 × 151,828.60
  4. Step 4: Simplify right side
    301,966.15x = 68,778,947,931.54
  5. Step 5: Solve for x
    x = 68,778,947,931.54/301,966.15
  6. Step 6: Final answer
    x = 227,770.39

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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.