Home / 92,527.53-138,763.37-48,130.06

Finding the Fourth Proportional to 92,527.53, 138,763.37 and 48,130.06

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Solution

The fourth proportional to 92,527.53, 138,763.37 and 48,130.06 is: 72,180.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,527.53 : 138,763.37 = 48,130.06 : x
  2. Step 2: Convert to fraction form
    92,527.53/138,763.37 = 48,130.06/x
  3. Step 3: Cross multiply
    92,527.53x = 138,763.37 × 48,130.06
  4. Step 4: Simplify right side
    92,527.53x = 6,678,689,214.22
  5. Step 5: Solve for x
    x = 6,678,689,214.22/92,527.53
  6. Step 6: Final answer
    x = 72,180.56

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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.