Home / 211,827.85-317,744.34-62,071.17

Finding the Fourth Proportional to 211,827.85, 317,744.34 and 62,071.17

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Solution

The fourth proportional to 211,827.85, 317,744.34 and 62,071.17 is: 93,107.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,827.85 : 317,744.34 = 62,071.17 : x
  2. Step 2: Convert to fraction form
    211,827.85/317,744.34 = 62,071.17/x
  3. Step 3: Cross multiply
    211,827.85x = 317,744.34 × 62,071.17
  4. Step 4: Simplify right side
    211,827.85x = 19,722,762,634.32
  5. Step 5: Solve for x
    x = 19,722,762,634.32/211,827.85
  6. Step 6: Final answer
    x = 93,107.51

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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.