Home / 49,887.32-68,842.35-27,225.74

Finding the Fourth Proportional to 49,887.32, 68,842.35 and 27,225.74

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Solution

The fourth proportional to 49,887.32, 68,842.35 and 27,225.74 is: 37,570.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,887.32 : 68,842.35 = 27,225.74 : x
  2. Step 2: Convert to fraction form
    49,887.32/68,842.35 = 27,225.74/x
  3. Step 3: Cross multiply
    49,887.32x = 68,842.35 × 27,225.74
  4. Step 4: Simplify right side
    49,887.32x = 1,874,283,922.09
  5. Step 5: Solve for x
    x = 1,874,283,922.09/49,887.32
  6. Step 6: Final answer
    x = 37,570.35

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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.