Home / 48,570.18-72,741.87-37,388.13

Finding the Fourth Proportional to 48,570.18, 72,741.87 and 37,388.13

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Solution

The fourth proportional to 48,570.18, 72,741.87 and 37,388.13 is: 55,994.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,570.18 : 72,741.87 = 37,388.13 : x
  2. Step 2: Convert to fraction form
    48,570.18/72,741.87 = 37,388.13/x
  3. Step 3: Cross multiply
    48,570.18x = 72,741.87 × 37,388.13
  4. Step 4: Simplify right side
    48,570.18x = 2,719,682,492.00
  5. Step 5: Solve for x
    x = 2,719,682,492.00/48,570.18
  6. Step 6: Final answer
    x = 55,994.90

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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.