Home / 124,313.10-186,469.65-41,207.10

Finding the Fourth Proportional to 124,313.10, 186,469.65 and 41,207.10

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Solution

The fourth proportional to 124,313.10, 186,469.65 and 41,207.10 is: 61,810.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,313.10 : 186,469.65 = 41,207.10 : x
  2. Step 2: Convert to fraction form
    124,313.10/186,469.65 = 41,207.10/x
  3. Step 3: Cross multiply
    124,313.10x = 186,469.65 × 41,207.10
  4. Step 4: Simplify right side
    124,313.10x = 7,683,873,514.52
  5. Step 5: Solve for x
    x = 7,683,873,514.52/124,313.10
  6. Step 6: Final answer
    x = 61,810.65

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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.