Home / 92,499.14-127,649.72-50,058.58

Finding the Fourth Proportional to 92,499.14, 127,649.72 and 50,058.58

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Solution

The fourth proportional to 92,499.14, 127,649.72 and 50,058.58 is: 69,081.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,499.14 : 127,649.72 = 50,058.58 : x
  2. Step 2: Convert to fraction form
    92,499.14/127,649.72 = 50,058.58/x
  3. Step 3: Cross multiply
    92,499.14x = 127,649.72 × 50,058.58
  4. Step 4: Simplify right side
    92,499.14x = 6,389,963,720.60
  5. Step 5: Solve for x
    x = 6,389,963,720.60/92,499.14
  6. Step 6: Final answer
    x = 69,081.33

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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.