Home / 69,900.24-96,526.44-44,415

Finding the Fourth Proportional to 69,900.24, 96,526.44 and 44,415

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Solution

The fourth proportional to 69,900.24, 96,526.44 and 44,415 is: 61,333.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,900.24 : 96,526.44 = 44,415 : x
  2. Step 2: Convert to fraction form
    69,900.24/96,526.44 = 44,415/x
  3. Step 3: Cross multiply
    69,900.24x = 96,526.44 × 44,415
  4. Step 4: Simplify right side
    69,900.24x = 4,287,221,832.60
  5. Step 5: Solve for x
    x = 4,287,221,832.60/69,900.24
  6. Step 6: Final answer
    x = 61,333.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.