Home / 211,765.43-317,624.90-62,007.18

Finding the Fourth Proportional to 211,765.43, 317,624.90 and 62,007.18

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Solution

The fourth proportional to 211,765.43, 317,624.90 and 62,007.18 is: 93,003.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,765.43 : 317,624.90 = 62,007.18 : x
  2. Step 2: Convert to fraction form
    211,765.43/317,624.90 = 62,007.18/x
  3. Step 3: Cross multiply
    211,765.43x = 317,624.90 × 62,007.18
  4. Step 4: Simplify right side
    211,765.43x = 19,695,024,036.75
  5. Step 5: Solve for x
    x = 19,695,024,036.75/211,765.43
  6. Step 6: Final answer
    x = 93,003.96

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1.5x scale

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.