Home / 92,566.20-127,727.68-52,279.24

Finding the Fourth Proportional to 92,566.20, 127,727.68 and 52,279.24

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Solution

The fourth proportional to 92,566.20, 127,727.68 and 52,279.24 is: 72,137.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,566.20 : 127,727.68 = 52,279.24 : x
  2. Step 2: Convert to fraction form
    92,566.20/127,727.68 = 52,279.24/x
  3. Step 3: Cross multiply
    92,566.20x = 127,727.68 × 52,279.24
  4. Step 4: Simplify right side
    92,566.20x = 6,677,506,037.36
  5. Step 5: Solve for x
    x = 6,677,506,037.36/92,566.20
  6. Step 6: Final answer
    x = 72,137.63

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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.