Home / 141,060.34-211,626.96-52,339.15

Finding the Fourth Proportional to 141,060.34, 211,626.96 and 52,339.15

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Solution

The fourth proportional to 141,060.34, 211,626.96 and 52,339.15 is: 78,522.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,060.34 : 211,626.96 = 52,339.15 : x
  2. Step 2: Convert to fraction form
    141,060.34/211,626.96 = 52,339.15/x
  3. Step 3: Cross multiply
    141,060.34x = 211,626.96 × 52,339.15
  4. Step 4: Simplify right side
    141,060.34x = 11,076,375,203.48
  5. Step 5: Solve for x
    x = 11,076,375,203.48/141,060.34
  6. Step 6: Final answer
    x = 78,522.25

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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.