Home / 92,284.39-127,352.46-49,842.91

Finding the Fourth Proportional to 92,284.39, 127,352.46 and 49,842.91

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Solution

The fourth proportional to 92,284.39, 127,352.46 and 49,842.91 is: 68,783.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,284.39 : 127,352.46 = 49,842.91 : x
  2. Step 2: Convert to fraction form
    92,284.39/127,352.46 = 49,842.91/x
  3. Step 3: Cross multiply
    92,284.39x = 127,352.46 × 49,842.91
  4. Step 4: Simplify right side
    92,284.39x = 6,347,617,202.06
  5. Step 5: Solve for x
    x = 6,347,617,202.06/92,284.39
  6. Step 6: Final answer
    x = 68,783.22

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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.