Home / 337,784.15-506,390.06-148,100.77

Finding the Fourth Proportional to 337,784.15, 506,390.06 and 148,100.77

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Solution

The fourth proportional to 337,784.15, 506,390.06 and 148,100.77 is: 222,025.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,784.15 : 506,390.06 = 148,100.77 : x
  2. Step 2: Convert to fraction form
    337,784.15/506,390.06 = 148,100.77/x
  3. Step 3: Cross multiply
    337,784.15x = 506,390.06 × 148,100.77
  4. Step 4: Simplify right side
    337,784.15x = 74,996,756,910.62
  5. Step 5: Solve for x
    x = 74,996,756,910.62/337,784.15
  6. Step 6: Final answer
    x = 222,025.68

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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.