Home / 335,815.96-503,790.42-95,931.93

Finding the Fourth Proportional to 335,815.96, 503,790.42 and 95,931.93

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Solution

The fourth proportional to 335,815.96, 503,790.42 and 95,931.93 is: 143,916.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,815.96 : 503,790.42 = 95,931.93 : x
  2. Step 2: Convert to fraction form
    335,815.96/503,790.42 = 95,931.93/x
  3. Step 3: Cross multiply
    335,815.96x = 503,790.42 × 95,931.93
  4. Step 4: Simplify right side
    335,815.96x = 48,329,586,826.45
  5. Step 5: Solve for x
    x = 48,329,586,826.45/335,815.96
  6. Step 6: Final answer
    x = 143,916.89

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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.