Home / 93,514.10-140,271.15-38,110.10

Finding the Fourth Proportional to 93,514.10, 140,271.15 and 38,110.10

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Solution

The fourth proportional to 93,514.10, 140,271.15 and 38,110.10 is: 57,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,514.10 : 140,271.15 = 38,110.10 : x
  2. Step 2: Convert to fraction form
    93,514.10/140,271.15 = 38,110.10/x
  3. Step 3: Cross multiply
    93,514.10x = 140,271.15 × 38,110.10
  4. Step 4: Simplify right side
    93,514.10x = 5,345,747,553.62
  5. Step 5: Solve for x
    x = 5,345,747,553.62/93,514.10
  6. Step 6: Final answer
    x = 57,165.15

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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.