Home / 92,437.18-127,563.26-49,995.70

Finding the Fourth Proportional to 92,437.18, 127,563.26 and 49,995.70

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Solution

The fourth proportional to 92,437.18, 127,563.26 and 49,995.70 is: 68,994.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,437.18 : 127,563.26 = 49,995.70 : x
  2. Step 2: Convert to fraction form
    92,437.18/127,563.26 = 49,995.70/x
  3. Step 3: Cross multiply
    92,437.18x = 127,563.26 × 49,995.70
  4. Step 4: Simplify right side
    92,437.18x = 6,377,614,477.98
  5. Step 5: Solve for x
    x = 6,377,614,477.98/92,437.18
  6. Step 6: Final answer
    x = 68,994.04

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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.