Home / 67,046.82-100,417.14-32,011.08

Finding the Fourth Proportional to 67,046.82, 100,417.14 and 32,011.08

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Solution

The fourth proportional to 67,046.82, 100,417.14 and 32,011.08 is: 47,943.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,046.82 : 100,417.14 = 32,011.08 : x
  2. Step 2: Convert to fraction form
    67,046.82/100,417.14 = 32,011.08/x
  3. Step 3: Cross multiply
    67,046.82x = 100,417.14 × 32,011.08
  4. Step 4: Simplify right side
    67,046.82x = 3,214,461,101.91
  5. Step 5: Solve for x
    x = 3,214,461,101.91/67,046.82
  6. Step 6: Final answer
    x = 47,943.53

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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.