Home / 64,366.08-96,576.60-33,223.20

Finding the Fourth Proportional to 64,366.08, 96,576.60 and 33,223.20

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Solution

The fourth proportional to 64,366.08, 96,576.60 and 33,223.20 is: 49,848.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,366.08 : 96,576.60 = 33,223.20 : x
  2. Step 2: Convert to fraction form
    64,366.08/96,576.60 = 33,223.20/x
  3. Step 3: Cross multiply
    64,366.08x = 96,576.60 × 33,223.20
  4. Step 4: Simplify right side
    64,366.08x = 3,208,583,697.12
  5. Step 5: Solve for x
    x = 3,208,583,697.12/64,366.08
  6. Step 6: Final answer
    x = 49,848.98

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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.