Home / 141,174.80-211,759.46-56,933.07

Finding the Fourth Proportional to 141,174.80, 211,759.46 and 56,933.07

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Solution

The fourth proportional to 141,174.80, 211,759.46 and 56,933.07 is: 85,398.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,174.80 : 211,759.46 = 56,933.07 : x
  2. Step 2: Convert to fraction form
    141,174.80/211,759.46 = 56,933.07/x
  3. Step 3: Cross multiply
    141,174.80x = 211,759.46 × 56,933.07
  4. Step 4: Simplify right side
    141,174.80x = 12,056,116,159.34
  5. Step 5: Solve for x
    x = 12,056,116,159.34/141,174.80
  6. Step 6: Final answer
    x = 85,398.50

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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.