Home / 211,846.18-317,726.16-62,046.22

Finding the Fourth Proportional to 211,846.18, 317,726.16 and 62,046.22

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Solution

The fourth proportional to 211,846.18, 317,726.16 and 62,046.22 is: 93,056.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,846.18 : 317,726.16 = 62,046.22 : x
  2. Step 2: Convert to fraction form
    211,846.18/317,726.16 = 62,046.22/x
  3. Step 3: Cross multiply
    211,846.18x = 317,726.16 × 62,046.22
  4. Step 4: Simplify right side
    211,846.18x = 19,713,707,223.12
  5. Step 5: Solve for x
    x = 19,713,707,223.12/211,846.18
  6. Step 6: Final answer
    x = 93,056.70

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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.