Home / 336,014.15-503,941.61-96,120.66

Finding the Fourth Proportional to 336,014.15, 503,941.61 and 96,120.66

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Solution

The fourth proportional to 336,014.15, 503,941.61 and 96,120.66 is: 144,158.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,014.15 : 503,941.61 = 96,120.66 : x
  2. Step 2: Convert to fraction form
    336,014.15/503,941.61 = 96,120.66/x
  3. Step 3: Cross multiply
    336,014.15x = 503,941.61 × 96,120.66
  4. Step 4: Simplify right side
    336,014.15x = 48,439,200,394.96
  5. Step 5: Solve for x
    x = 48,439,200,394.96/336,014.15
  6. Step 6: Final answer
    x = 144,158.21

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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.