Home / 49,327.25-68,076.05-28,113.35

Finding the Fourth Proportional to 49,327.25, 68,076.05 and 28,113.35

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Solution

The fourth proportional to 49,327.25, 68,076.05 and 28,113.35 is: 38,798.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,327.25 : 68,076.05 = 28,113.35 : x
  2. Step 2: Convert to fraction form
    49,327.25/68,076.05 = 28,113.35/x
  3. Step 3: Cross multiply
    49,327.25x = 68,076.05 × 28,113.35
  4. Step 4: Simplify right side
    49,327.25x = 1,913,845,339.32
  5. Step 5: Solve for x
    x = 1,913,845,339.32/49,327.25
  6. Step 6: Final answer
    x = 38,798.95

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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.