Home / 71,019.17-106,528.61-41,416.26

Finding the Fourth Proportional to 71,019.17, 106,528.61 and 41,416.26

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Solution

The fourth proportional to 71,019.17, 106,528.61 and 41,416.26 is: 62,124.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,019.17 : 106,528.61 = 41,416.26 : x
  2. Step 2: Convert to fraction form
    71,019.17/106,528.61 = 41,416.26/x
  3. Step 3: Cross multiply
    71,019.17x = 106,528.61 × 41,416.26
  4. Step 4: Simplify right side
    71,019.17x = 4,412,016,609.20
  5. Step 5: Solve for x
    x = 4,412,016,609.20/71,019.17
  6. Step 6: Final answer
    x = 62,124.31

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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.