Home / 45,349.14-62,609.82-29,222.14

Finding the Fourth Proportional to 45,349.14, 62,609.82 and 29,222.14

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Solution

The fourth proportional to 45,349.14, 62,609.82 and 29,222.14 is: 40,344.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349.14 : 62,609.82 = 29,222.14 : x
  2. Step 2: Convert to fraction form
    45,349.14/62,609.82 = 29,222.14/x
  3. Step 3: Cross multiply
    45,349.14x = 62,609.82 × 29,222.14
  4. Step 4: Simplify right side
    45,349.14x = 1,829,593,158.26
  5. Step 5: Solve for x
    x = 1,829,593,158.26/45,349.14
  6. Step 6: Final answer
    x = 40,344.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.