Home / 92,094.45-138,127.98-25,527.63

Finding the Fourth Proportional to 92,094.45, 138,127.98 and 25,527.63

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Solution

The fourth proportional to 92,094.45, 138,127.98 and 25,527.63 is: 38,287.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,094.45 : 138,127.98 = 25,527.63 : x
  2. Step 2: Convert to fraction form
    92,094.45/138,127.98 = 25,527.63/x
  3. Step 3: Cross multiply
    92,094.45x = 138,127.98 × 25,527.63
  4. Step 4: Simplify right side
    92,094.45x = 3,526,079,966.09
  5. Step 5: Solve for x
    x = 3,526,079,966.09/92,094.45
  6. Step 6: Final answer
    x = 38,287.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.