Home / 92,416.34-127,529.24-52,127.70

Finding the Fourth Proportional to 92,416.34, 127,529.24 and 52,127.70

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Solution

The fourth proportional to 92,416.34, 127,529.24 and 52,127.70 is: 71,933.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,416.34 : 127,529.24 = 52,127.70 : x
  2. Step 2: Convert to fraction form
    92,416.34/127,529.24 = 52,127.70/x
  3. Step 3: Cross multiply
    92,416.34x = 127,529.24 × 52,127.70
  4. Step 4: Simplify right side
    92,416.34x = 6,647,805,963.95
  5. Step 5: Solve for x
    x = 6,647,805,963.95/92,416.34
  6. Step 6: Final answer
    x = 71,933.23

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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.