Home / 182,381.76-273,518.64-64,031.04

Finding the Fourth Proportional to 182,381.76, 273,518.64 and 64,031.04

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Solution

The fourth proportional to 182,381.76, 273,518.64 and 64,031.04 is: 96,027.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,381.76 : 273,518.64 = 64,031.04 : x
  2. Step 2: Convert to fraction form
    182,381.76/273,518.64 = 64,031.04/x
  3. Step 3: Cross multiply
    182,381.76x = 273,518.64 × 64,031.04
  4. Step 4: Simplify right side
    182,381.76x = 17,513,682,978.59
  5. Step 5: Solve for x
    x = 17,513,682,978.59/182,381.76
  6. Step 6: Final answer
    x = 96,027.60

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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.