Home / 335,924.10-503,886.15-148,935.60

Finding the Fourth Proportional to 335,924.10, 503,886.15 and 148,935.60

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Solution

The fourth proportional to 335,924.10, 503,886.15 and 148,935.60 is: 223,403.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,924.10 : 503,886.15 = 148,935.60 : x
  2. Step 2: Convert to fraction form
    335,924.10/503,886.15 = 148,935.60/x
  3. Step 3: Cross multiply
    335,924.10x = 503,886.15 × 148,935.60
  4. Step 4: Simplify right side
    335,924.10x = 75,046,586,081.94
  5. Step 5: Solve for x
    x = 75,046,586,081.94/335,924.10
  6. Step 6: Final answer
    x = 223,403.40

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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.