Home / 75,324.03-103,946.25-43,492.24

Finding the Fourth Proportional to 75,324.03, 103,946.25 and 43,492.24

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Solution

The fourth proportional to 75,324.03, 103,946.25 and 43,492.24 is: 60,018.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,324.03 : 103,946.25 = 43,492.24 : x
  2. Step 2: Convert to fraction form
    75,324.03/103,946.25 = 43,492.24/x
  3. Step 3: Cross multiply
    75,324.03x = 103,946.25 × 43,492.24
  4. Step 4: Simplify right side
    75,324.03x = 4,520,855,252.10
  5. Step 5: Solve for x
    x = 4,520,855,252.10/75,324.03
  6. Step 6: Final answer
    x = 60,018.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.