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Finding the Fourth Proportional to 435,335.55, 600,730.09 and 244,312.03

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Solution

The fourth proportional to 435,335.55, 600,730.09 and 244,312.03 is: 337,132.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,335.55 : 600,730.09 = 244,312.03 : x
  2. Step 2: Convert to fraction form
    435,335.55/600,730.09 = 244,312.03/x
  3. Step 3: Cross multiply
    435,335.55x = 600,730.09 × 244,312.03
  4. Step 4: Simplify right side
    435,335.55x = 146,765,589,284.37
  5. Step 5: Solve for x
    x = 146,765,589,284.37/435,335.55
  6. Step 6: Final answer
    x = 337,132.11

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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.