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Finding the Fourth Proportional to 92,095.98, 127,099.83 and 51,807.35

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Solution

The fourth proportional to 92,095.98, 127,099.83 and 51,807.35 is: 71,498.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,095.98 : 127,099.83 = 51,807.35 : x
  2. Step 2: Convert to fraction form
    92,095.98/127,099.83 = 51,807.35/x
  3. Step 3: Cross multiply
    92,095.98x = 127,099.83 × 51,807.35
  4. Step 4: Simplify right side
    92,095.98x = 6,584,704,742.25
  5. Step 5: Solve for x
    x = 6,584,704,742.25/92,095.98
  6. Step 6: Final answer
    x = 71,498.29

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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.