Home / 141,072.64-211,587.08-41,206.01

Finding the Fourth Proportional to 141,072.64, 211,587.08 and 41,206.01

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Solution

The fourth proportional to 141,072.64, 211,587.08 and 41,206.01 is: 61,802.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,072.64 : 211,587.08 = 41,206.01 : x
  2. Step 2: Convert to fraction form
    141,072.64/211,587.08 = 41,206.01/x
  3. Step 3: Cross multiply
    141,072.64x = 211,587.08 × 41,206.01
  4. Step 4: Simplify right side
    141,072.64x = 8,718,659,334.35
  5. Step 5: Solve for x
    x = 8,718,659,334.35/141,072.64
  6. Step 6: Final answer
    x = 61,802.63

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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.