Home / 44,354.58-61,105.34-30,901.50

Finding the Fourth Proportional to 44,354.58, 61,105.34 and 30,901.50

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Solution

The fourth proportional to 44,354.58, 61,105.34 and 30,901.50 is: 42,571.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,354.58 : 61,105.34 = 30,901.50 : x
  2. Step 2: Convert to fraction form
    44,354.58/61,105.34 = 30,901.50/x
  3. Step 3: Cross multiply
    44,354.58x = 61,105.34 × 30,901.50
  4. Step 4: Simplify right side
    44,354.58x = 1,888,246,664.01
  5. Step 5: Solve for x
    x = 1,888,246,664.01/44,354.58
  6. Step 6: Final answer
    x = 42,571.63

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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.