Home / 350,824.10-484,261.67-207,583.83

Finding the Fourth Proportional to 350,824.10, 484,261.67 and 207,583.83

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Solution

The fourth proportional to 350,824.10, 484,261.67 and 207,583.83 is: 286,539.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,824.10 : 484,261.67 = 207,583.83 : x
  2. Step 2: Convert to fraction form
    350,824.10/484,261.67 = 207,583.83/x
  3. Step 3: Cross multiply
    350,824.10x = 484,261.67 × 207,583.83
  4. Step 4: Simplify right side
    350,824.10x = 100,524,892,699.76
  5. Step 5: Solve for x
    x = 100,524,892,699.76/350,824.10
  6. Step 6: Final answer
    x = 286,539.31

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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.