Home / 48,810.30-73,053.45-35,445.30

Finding the Fourth Proportional to 48,810.30, 73,053.45 and 35,445.30

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Solution

The fourth proportional to 48,810.30, 73,053.45 and 35,445.30 is: 53,050.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,810.30 : 73,053.45 = 35,445.30 : x
  2. Step 2: Convert to fraction form
    48,810.30/73,053.45 = 35,445.30/x
  3. Step 3: Cross multiply
    48,810.30x = 73,053.45 × 35,445.30
  4. Step 4: Simplify right side
    48,810.30x = 2,589,401,451.29
  5. Step 5: Solve for x
    x = 2,589,401,451.29/48,810.30
  6. Step 6: Final answer
    x = 53,050.31

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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.