Home / 53,489.16-80,324.87-44,595.36

Finding the Fourth Proportional to 53,489.16, 80,324.87 and 44,595.36

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Solution

The fourth proportional to 53,489.16, 80,324.87 and 44,595.36 is: 66,969.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,489.16 : 80,324.87 = 44,595.36 : x
  2. Step 2: Convert to fraction form
    53,489.16/80,324.87 = 44,595.36/x
  3. Step 3: Cross multiply
    53,489.16x = 80,324.87 × 44,595.36
  4. Step 4: Simplify right side
    53,489.16x = 3,582,116,271.63
  5. Step 5: Solve for x
    x = 3,582,116,271.63/53,489.16
  6. Step 6: Final answer
    x = 66,969.01

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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.