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Finding the Fourth Proportional to 336,349.32, 504,609.24 and 111,710.93

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Solution

The fourth proportional to 336,349.32, 504,609.24 and 111,710.93 is: 167,594.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,349.32 : 504,609.24 = 111,710.93 : x
  2. Step 2: Convert to fraction form
    336,349.32/504,609.24 = 111,710.93/x
  3. Step 3: Cross multiply
    336,349.32x = 504,609.24 × 111,710.93
  4. Step 4: Simplify right side
    336,349.32x = 56,370,370,350.11
  5. Step 5: Solve for x
    x = 56,370,370,350.11/336,349.32
  6. Step 6: Final answer
    x = 167,594.72

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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.