Home / 45,194.02-62,360.49-28,415.14

Finding the Fourth Proportional to 45,194.02, 62,360.49 and 28,415.14

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Solution

The fourth proportional to 45,194.02, 62,360.49 and 28,415.14 is: 39,208.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,194.02 : 62,360.49 = 28,415.14 : x
  2. Step 2: Convert to fraction form
    45,194.02/62,360.49 = 28,415.14/x
  3. Step 3: Cross multiply
    45,194.02x = 62,360.49 × 28,415.14
  4. Step 4: Simplify right side
    45,194.02x = 1,771,982,053.82
  5. Step 5: Solve for x
    x = 1,771,982,053.82/45,194.02
  6. Step 6: Final answer
    x = 39,208.33

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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.