Home / 92,611.41-127,802.93-50,169.95

Finding the Fourth Proportional to 92,611.41, 127,802.93 and 50,169.95

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Solution

The fourth proportional to 92,611.41, 127,802.93 and 50,169.95 is: 69,234.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,611.41 : 127,802.93 = 50,169.95 : x
  2. Step 2: Convert to fraction form
    92,611.41/127,802.93 = 50,169.95/x
  3. Step 3: Cross multiply
    92,611.41x = 127,802.93 × 50,169.95
  4. Step 4: Simplify right side
    92,611.41x = 6,411,866,607.95
  5. Step 5: Solve for x
    x = 6,411,866,607.95/92,611.41
  6. Step 6: Final answer
    x = 69,234.09

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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.