Home / 416,229.02-624,090.70-163,206.37

Finding the Fourth Proportional to 416,229.02, 624,090.70 and 163,206.37

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Solution

The fourth proportional to 416,229.02, 624,090.70 and 163,206.37 is: 244,710.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,229.02 : 624,090.70 = 163,206.37 : x
  2. Step 2: Convert to fraction form
    416,229.02/624,090.70 = 163,206.37/x
  3. Step 3: Cross multiply
    416,229.02x = 624,090.70 × 163,206.37
  4. Step 4: Simplify right side
    416,229.02x = 101,855,574,577.31
  5. Step 5: Solve for x
    x = 101,855,574,577.31/416,229.02
  6. Step 6: Final answer
    x = 244,710.41

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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.