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Finding the Fourth Proportional to 295,498.13, 443,247.19 and 73,882.13

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Solution

The fourth proportional to 295,498.13, 443,247.19 and 73,882.13 is: 110,823.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,498.13 : 443,247.19 = 73,882.13 : x
  2. Step 2: Convert to fraction form
    295,498.13/443,247.19 = 73,882.13/x
  3. Step 3: Cross multiply
    295,498.13x = 443,247.19 × 73,882.13
  4. Step 4: Simplify right side
    295,498.13x = 32,748,046,513.71
  5. Step 5: Solve for x
    x = 32,748,046,513.71/295,498.13
  6. Step 6: Final answer
    x = 110,823.19

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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.