Home / 141,102.30-211,658.40-46,334.64

Finding the Fourth Proportional to 141,102.30, 211,658.40 and 46,334.64

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Solution

The fourth proportional to 141,102.30, 211,658.40 and 46,334.64 is: 69,503.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,102.30 : 211,658.40 = 46,334.64 : x
  2. Step 2: Convert to fraction form
    141,102.30/211,658.40 = 46,334.64/x
  3. Step 3: Cross multiply
    141,102.30x = 211,658.40 × 46,334.64
  4. Step 4: Simplify right side
    141,102.30x = 9,807,115,766.98
  5. Step 5: Solve for x
    x = 9,807,115,766.98/141,102.30
  6. Step 6: Final answer
    x = 69,503.59

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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.