Home / 141,086.55-211,627.50-56,844.66

Finding the Fourth Proportional to 141,086.55, 211,627.50 and 56,844.66

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Solution

The fourth proportional to 141,086.55, 211,627.50 and 56,844.66 is: 85,266.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,086.55 : 211,627.50 = 56,844.66 : x
  2. Step 2: Convert to fraction form
    141,086.55/211,627.50 = 56,844.66/x
  3. Step 3: Cross multiply
    141,086.55x = 211,627.50 × 56,844.66
  4. Step 4: Simplify right side
    141,086.55x = 12,029,893,284.15
  5. Step 5: Solve for x
    x = 12,029,893,284.15/141,086.55
  6. Step 6: Final answer
    x = 85,266.05

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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.