Home / 92,723.19-127,957.35-50,281.71

Finding the Fourth Proportional to 92,723.19, 127,957.35 and 50,281.71

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Solution

The fourth proportional to 92,723.19, 127,957.35 and 50,281.71 is: 69,388.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,723.19 : 127,957.35 = 50,281.71 : x
  2. Step 2: Convert to fraction form
    92,723.19/127,957.35 = 50,281.71/x
  3. Step 3: Cross multiply
    92,723.19x = 127,957.35 × 50,281.71
  4. Step 4: Simplify right side
    92,723.19x = 6,433,914,365.07
  5. Step 5: Solve for x
    x = 6,433,914,365.07/92,723.19
  6. Step 6: Final answer
    x = 69,388.41

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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.