Home / 609,532.08-914,358.27-210,120.26

Finding the Fourth Proportional to 609,532.08, 914,358.27 and 210,120.26

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Solution

The fourth proportional to 609,532.08, 914,358.27 and 210,120.26 is: 315,201.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,532.08 : 914,358.27 = 210,120.26 : x
  2. Step 2: Convert to fraction form
    609,532.08/914,358.27 = 210,120.26/x
  3. Step 3: Cross multiply
    609,532.08x = 914,358.27 × 210,120.26
  4. Step 4: Simplify right side
    609,532.08x = 192,125,197,425.55
  5. Step 5: Solve for x
    x = 192,125,197,425.55/609,532.08
  6. Step 6: Final answer
    x = 315,201.13

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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.