Home / 141,004.85-211,496.06-56,705.58

Finding the Fourth Proportional to 141,004.85, 211,496.06 and 56,705.58

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Solution

The fourth proportional to 141,004.85, 211,496.06 and 56,705.58 is: 85,053.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,004.85 : 211,496.06 = 56,705.58 : x
  2. Step 2: Convert to fraction form
    141,004.85/211,496.06 = 56,705.58/x
  3. Step 3: Cross multiply
    141,004.85x = 211,496.06 × 56,705.58
  4. Step 4: Simplify right side
    141,004.85x = 11,993,006,466.49
  5. Step 5: Solve for x
    x = 11,993,006,466.49/141,004.85
  6. Step 6: Final answer
    x = 85,053.86

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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.