Home / 92,574.06-127,751.88-50,132.70

Finding the Fourth Proportional to 92,574.06, 127,751.88 and 50,132.70

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Solution

The fourth proportional to 92,574.06, 127,751.88 and 50,132.70 is: 69,182.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,574.06 : 127,751.88 = 50,132.70 : x
  2. Step 2: Convert to fraction form
    92,574.06/127,751.88 = 50,132.70/x
  3. Step 3: Cross multiply
    92,574.06x = 127,751.88 × 50,132.70
  4. Step 4: Simplify right side
    92,574.06x = 6,404,546,674.48
  5. Step 5: Solve for x
    x = 6,404,546,674.48/92,574.06
  6. Step 6: Final answer
    x = 69,182.95

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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.