Home / 335,925.48-503,756.94-148,805.76

Finding the Fourth Proportional to 335,925.48, 503,756.94 and 148,805.76

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Solution

The fourth proportional to 335,925.48, 503,756.94 and 148,805.76 is: 223,150.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,925.48 : 503,756.94 = 148,805.76 : x
  2. Step 2: Convert to fraction form
    335,925.48/503,756.94 = 148,805.76/x
  3. Step 3: Cross multiply
    335,925.48x = 503,756.94 × 148,805.76
  4. Step 4: Simplify right side
    335,925.48x = 74,961,934,311.97
  5. Step 5: Solve for x
    x = 74,961,934,311.97/335,925.48
  6. Step 6: Final answer
    x = 223,150.49

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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.