Home / 92,611.06-127,803.65-50,169.59

Finding the Fourth Proportional to 92,611.06, 127,803.65 and 50,169.59

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Solution

The fourth proportional to 92,611.06, 127,803.65 and 50,169.59 is: 69,234.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,611.06 : 127,803.65 = 50,169.59 : x
  2. Step 2: Convert to fraction form
    92,611.06/127,803.65 = 50,169.59/x
  3. Step 3: Cross multiply
    92,611.06x = 127,803.65 × 50,169.59
  4. Step 4: Simplify right side
    92,611.06x = 6,411,856,721.00
  5. Step 5: Solve for x
    x = 6,411,856,721.00/92,611.06
  6. Step 6: Final answer
    x = 69,234.24

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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.