Home / 113,241.35-169,861.42-29,001.35

Finding the Fourth Proportional to 113,241.35, 169,861.42 and 29,001.35

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Solution

The fourth proportional to 113,241.35, 169,861.42 and 29,001.35 is: 43,501.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,241.35 : 169,861.42 = 29,001.35 : x
  2. Step 2: Convert to fraction form
    113,241.35/169,861.42 = 29,001.35/x
  3. Step 3: Cross multiply
    113,241.35x = 169,861.42 × 29,001.35
  4. Step 4: Simplify right side
    113,241.35x = 4,926,210,492.92
  5. Step 5: Solve for x
    x = 4,926,210,492.92/113,241.35
  6. Step 6: Final answer
    x = 43,501.87

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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.