Home / 45,180.77-62,349.60-25,037.98

Finding the Fourth Proportional to 45,180.77, 62,349.60 and 25,037.98

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Solution

The fourth proportional to 45,180.77, 62,349.60 and 25,037.98 is: 34,552.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,180.77 : 62,349.60 = 25,037.98 : x
  2. Step 2: Convert to fraction form
    45,180.77/62,349.60 = 25,037.98/x
  3. Step 3: Cross multiply
    45,180.77x = 62,349.60 × 25,037.98
  4. Step 4: Simplify right side
    45,180.77x = 1,561,107,726.06
  5. Step 5: Solve for x
    x = 1,561,107,726.06/45,180.77
  6. Step 6: Final answer
    x = 34,552.49

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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.