Home / 164,933.38-247,440.36-52,613.59

Finding the Fourth Proportional to 164,933.38, 247,440.36 and 52,613.59

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Solution

The fourth proportional to 164,933.38, 247,440.36 and 52,613.59 is: 78,933.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,933.38 : 247,440.36 = 52,613.59 : x
  2. Step 2: Convert to fraction form
    164,933.38/247,440.36 = 52,613.59/x
  3. Step 3: Cross multiply
    164,933.38x = 247,440.36 × 52,613.59
  4. Step 4: Simplify right side
    164,933.38x = 13,018,725,650.49
  5. Step 5: Solve for x
    x = 13,018,725,650.49/164,933.38
  6. Step 6: Final answer
    x = 78,933.24

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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.