Home / 64,534.56-96,743.52-44,822.40

Finding the Fourth Proportional to 64,534.56, 96,743.52 and 44,822.40

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Solution

The fourth proportional to 64,534.56, 96,743.52 and 44,822.40 is: 67,193.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,534.56 : 96,743.52 = 44,822.40 : x
  2. Step 2: Convert to fraction form
    64,534.56/96,743.52 = 44,822.40/x
  3. Step 3: Cross multiply
    64,534.56x = 96,743.52 × 44,822.40
  4. Step 4: Simplify right side
    64,534.56x = 4,336,276,750.85
  5. Step 5: Solve for x
    x = 4,336,276,750.85/64,534.56
  6. Step 6: Final answer
    x = 67,193.09

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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.