Home / 410,095.02-565,930.34-228,796.16

Finding the Fourth Proportional to 410,095.02, 565,930.34 and 228,796.16

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Solution

The fourth proportional to 410,095.02, 565,930.34 and 228,796.16 is: 315,738.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,095.02 : 565,930.34 = 228,796.16 : x
  2. Step 2: Convert to fraction form
    410,095.02/565,930.34 = 228,796.16/x
  3. Step 3: Cross multiply
    410,095.02x = 565,930.34 × 228,796.16
  4. Step 4: Simplify right side
    410,095.02x = 129,482,688,619.49
  5. Step 5: Solve for x
    x = 129,482,688,619.49/410,095.02
  6. Step 6: Final answer
    x = 315,738.26

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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.