Home / 146,327.99-219,492.08-41,146.97

Finding the Fourth Proportional to 146,327.99, 219,492.08 and 41,146.97

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Solution

The fourth proportional to 146,327.99, 219,492.08 and 41,146.97 is: 61,720.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,327.99 : 219,492.08 = 41,146.97 : x
  2. Step 2: Convert to fraction form
    146,327.99/219,492.08 = 41,146.97/x
  3. Step 3: Cross multiply
    146,327.99x = 219,492.08 × 41,146.97
  4. Step 4: Simplify right side
    146,327.99x = 9,031,432,727.80
  5. Step 5: Solve for x
    x = 9,031,432,727.80/146,327.99
  6. Step 6: Final answer
    x = 61,720.47

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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.