Home / 92,496.13-127,645.58-50,055.57

Finding the Fourth Proportional to 92,496.13, 127,645.58 and 50,055.57

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Solution

The fourth proportional to 92,496.13, 127,645.58 and 50,055.57 is: 69,077.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,496.13 : 127,645.58 = 50,055.57 : x
  2. Step 2: Convert to fraction form
    92,496.13/127,645.58 = 50,055.57/x
  3. Step 3: Cross multiply
    92,496.13x = 127,645.58 × 50,055.57
  4. Step 4: Simplify right side
    92,496.13x = 6,389,372,264.88
  5. Step 5: Solve for x
    x = 6,389,372,264.88/92,496.13
  6. Step 6: Final answer
    x = 69,077.18

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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.