Home / 233,190.09-347,966.48-208,057.41

Finding the Fourth Proportional to 233,190.09, 347,966.48 and 208,057.41

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Solution

The fourth proportional to 233,190.09, 347,966.48 and 208,057.41 is: 310,463.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,190.09 : 347,966.48 = 208,057.41 : x
  2. Step 2: Convert to fraction form
    233,190.09/347,966.48 = 208,057.41/x
  3. Step 3: Cross multiply
    233,190.09x = 347,966.48 × 208,057.41
  4. Step 4: Simplify right side
    233,190.09x = 72,397,005,115.76
  5. Step 5: Solve for x
    x = 72,397,005,115.76/233,190.09
  6. Step 6: Final answer
    x = 310,463.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.