Home / 141,294.96-211,909.56-52,590.24

Finding the Fourth Proportional to 141,294.96, 211,909.56 and 52,590.24

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Solution

The fourth proportional to 141,294.96, 211,909.56 and 52,590.24 is: 78,873.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,294.96 : 211,909.56 = 52,590.24 : x
  2. Step 2: Convert to fraction form
    141,294.96/211,909.56 = 52,590.24/x
  3. Step 3: Cross multiply
    141,294.96x = 211,909.56 × 52,590.24
  4. Step 4: Simplify right side
    141,294.96x = 11,144,374,618.69
  5. Step 5: Solve for x
    x = 11,144,374,618.69/141,294.96
  6. Step 6: Final answer
    x = 78,873.12

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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.