Home / 141,143.35-211,693.56-41,276.83

Finding the Fourth Proportional to 141,143.35, 211,693.56 and 41,276.83

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Solution

The fourth proportional to 141,143.35, 211,693.56 and 41,276.83 is: 61,908.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,143.35 : 211,693.56 = 41,276.83 : x
  2. Step 2: Convert to fraction form
    141,143.35/211,693.56 = 41,276.83/x
  3. Step 3: Cross multiply
    141,143.35x = 211,693.56 × 41,276.83
  4. Step 4: Simplify right side
    141,143.35x = 8,738,039,088.21
  5. Step 5: Solve for x
    x = 8,738,039,088.21/141,143.35
  6. Step 6: Final answer
    x = 61,908.97

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1.5x scale

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.