Home / 141,146.64-211,634.06-59,998.05

Finding the Fourth Proportional to 141,146.64, 211,634.06 and 59,998.05

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Solution

The fourth proportional to 141,146.64, 211,634.06 and 59,998.05 is: 89,960.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,146.64 : 211,634.06 = 59,998.05 : x
  2. Step 2: Convert to fraction form
    141,146.64/211,634.06 = 59,998.05/x
  3. Step 3: Cross multiply
    141,146.64x = 211,634.06 × 59,998.05
  4. Step 4: Simplify right side
    141,146.64x = 12,697,630,613.59
  5. Step 5: Solve for x
    x = 12,697,630,613.59/141,146.64
  6. Step 6: Final answer
    x = 89,960.56

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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.