Home / 441,392.09-662,094.29-125,849.00

Finding the Fourth Proportional to 441,392.09, 662,094.29 and 125,849.00

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Solution

The fourth proportional to 441,392.09, 662,094.29 and 125,849.00 is: 188,775.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,392.09 : 662,094.29 = 125,849.00 : x
  2. Step 2: Convert to fraction form
    441,392.09/662,094.29 = 125,849.00/x
  3. Step 3: Cross multiply
    441,392.09x = 662,094.29 × 125,849.00
  4. Step 4: Simplify right side
    441,392.09x = 83,323,900,362.49
  5. Step 5: Solve for x
    x = 83,323,900,362.49/441,392.09
  6. Step 6: Final answer
    x = 188,775.25

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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.