Home / 141,188.56-211,811.64-47,692.24

Finding the Fourth Proportional to 141,188.56, 211,811.64 and 47,692.24

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Solution

The fourth proportional to 141,188.56, 211,811.64 and 47,692.24 is: 71,548.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,188.56 : 211,811.64 = 47,692.24 : x
  2. Step 2: Convert to fraction form
    141,188.56/211,811.64 = 47,692.24/x
  3. Step 3: Cross multiply
    141,188.56x = 211,811.64 × 47,692.24
  4. Step 4: Simplify right side
    141,188.56x = 10,101,770,272.15
  5. Step 5: Solve for x
    x = 10,101,770,272.15/141,188.56
  6. Step 6: Final answer
    x = 71,548.08

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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.