Home / 211,835.93-317,797.62-62,081.10

Finding the Fourth Proportional to 211,835.93, 317,797.62 and 62,081.10

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Solution

The fourth proportional to 211,835.93, 317,797.62 and 62,081.10 is: 93,134.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,835.93 : 317,797.62 = 62,081.10 : x
  2. Step 2: Convert to fraction form
    211,835.93/317,797.62 = 62,081.10/x
  3. Step 3: Cross multiply
    211,835.93x = 317,797.62 × 62,081.10
  4. Step 4: Simplify right side
    211,835.93x = 19,729,225,826.98
  5. Step 5: Solve for x
    x = 19,729,225,826.98/211,835.93
  6. Step 6: Final answer
    x = 93,134.47

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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.