Home / 64,370.64-96,532.29-22,239.93

Finding the Fourth Proportional to 64,370.64, 96,532.29 and 22,239.93

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Solution

The fourth proportional to 64,370.64, 96,532.29 and 22,239.93 is: 33,351.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,370.64 : 96,532.29 = 22,239.93 : x
  2. Step 2: Convert to fraction form
    64,370.64/96,532.29 = 22,239.93/x
  3. Step 3: Cross multiply
    64,370.64x = 96,532.29 × 22,239.93
  4. Step 4: Simplify right side
    64,370.64x = 2,146,871,372.34
  5. Step 5: Solve for x
    x = 2,146,871,372.34/64,370.64
  6. Step 6: Final answer
    x = 33,351.72

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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.