Home / 141,204.36-211,847.54-56,921.03

Finding the Fourth Proportional to 141,204.36, 211,847.54 and 56,921.03

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Solution

The fourth proportional to 141,204.36, 211,847.54 and 56,921.03 is: 85,398.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,204.36 : 211,847.54 = 56,921.03 : x
  2. Step 2: Convert to fraction form
    141,204.36/211,847.54 = 56,921.03/x
  3. Step 3: Cross multiply
    141,204.36x = 211,847.54 × 56,921.03
  4. Step 4: Simplify right side
    141,204.36x = 12,058,578,835.92
  5. Step 5: Solve for x
    x = 12,058,578,835.92/141,204.36
  6. Step 6: Final answer
    x = 85,398.06

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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.