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Finding the Fourth Proportional to 92,097.95, 127,102.55 and 51,809.32

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Solution

The fourth proportional to 92,097.95, 127,102.55 and 51,809.32 is: 71,501.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,097.95 : 127,102.55 = 51,809.32 : x
  2. Step 2: Convert to fraction form
    92,097.95/127,102.55 = 51,809.32/x
  3. Step 3: Cross multiply
    92,097.95x = 127,102.55 × 51,809.32
  4. Step 4: Simplify right side
    92,097.95x = 6,585,096,108.96
  5. Step 5: Solve for x
    x = 6,585,096,108.96/92,097.95
  6. Step 6: Final answer
    x = 71,501.00

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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.