Home / 92,095.71-127,099.44-51,807.06

Finding the Fourth Proportional to 92,095.71, 127,099.44 and 51,807.06

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Solution

The fourth proportional to 92,095.71, 127,099.44 and 51,807.06 is: 71,497.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,095.71 : 127,099.44 = 51,807.06 : x
  2. Step 2: Convert to fraction form
    92,095.71/127,099.44 = 51,807.06/x
  3. Step 3: Cross multiply
    92,095.71x = 127,099.44 × 51,807.06
  4. Step 4: Simplify right side
    92,095.71x = 6,584,648,314.05
  5. Step 5: Solve for x
    x = 6,584,648,314.05/92,095.71
  6. Step 6: Final answer
    x = 71,497.88

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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.