Home / 92,607.12-127,797.89-50,165.82

Finding the Fourth Proportional to 92,607.12, 127,797.89 and 50,165.82

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Solution

The fourth proportional to 92,607.12, 127,797.89 and 50,165.82 is: 69,228.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,607.12 : 127,797.89 = 50,165.82 : x
  2. Step 2: Convert to fraction form
    92,607.12/127,797.89 = 50,165.82/x
  3. Step 3: Cross multiply
    92,607.12x = 127,797.89 × 50,165.82
  4. Step 4: Simplify right side
    92,607.12x = 6,411,085,695.29
  5. Step 5: Solve for x
    x = 6,411,085,695.29/92,607.12
  6. Step 6: Final answer
    x = 69,228.86

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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.