Home / 44,826.40-67,215.30-18,501.40

Finding the Fourth Proportional to 44,826.40, 67,215.30 and 18,501.40

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Solution

The fourth proportional to 44,826.40, 67,215.30 and 18,501.40 is: 27,742.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,826.40 : 67,215.30 = 18,501.40 : x
  2. Step 2: Convert to fraction form
    44,826.40/67,215.30 = 18,501.40/x
  3. Step 3: Cross multiply
    44,826.40x = 67,215.30 × 18,501.40
  4. Step 4: Simplify right side
    44,826.40x = 1,243,577,151.42
  5. Step 5: Solve for x
    x = 1,243,577,151.42/44,826.40
  6. Step 6: Final answer
    x = 27,742.07

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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.