Home / 122,024.34-182,987.19-37,764.72

Finding the Fourth Proportional to 122,024.34, 182,987.19 and 37,764.72

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Solution

The fourth proportional to 122,024.34, 182,987.19 and 37,764.72 is: 56,631.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,024.34 : 182,987.19 = 37,764.72 : x
  2. Step 2: Convert to fraction form
    122,024.34/182,987.19 = 37,764.72/x
  3. Step 3: Cross multiply
    122,024.34x = 182,987.19 × 37,764.72
  4. Step 4: Simplify right side
    122,024.34x = 6,910,459,993.94
  5. Step 5: Solve for x
    x = 6,910,459,993.94/122,024.34
  6. Step 6: Final answer
    x = 56,631.82

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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.