Home / 45,320.69-62,550.04-37,755.04

Finding the Fourth Proportional to 45,320.69, 62,550.04 and 37,755.04

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Solution

The fourth proportional to 45,320.69, 62,550.04 and 37,755.04 is: 52,108.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,320.69 : 62,550.04 = 37,755.04 : x
  2. Step 2: Convert to fraction form
    45,320.69/62,550.04 = 37,755.04/x
  3. Step 3: Cross multiply
    45,320.69x = 62,550.04 × 37,755.04
  4. Step 4: Simplify right side
    45,320.69x = 2,361,579,262.20
  5. Step 5: Solve for x
    x = 2,361,579,262.20/45,320.69
  6. Step 6: Final answer
    x = 52,108.19

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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.