Home / 441,924.60-662,925.09-122,076.36

Finding the Fourth Proportional to 441,924.60, 662,925.09 and 122,076.36

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Solution

The fourth proportional to 441,924.60, 662,925.09 and 122,076.36 is: 183,125.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,924.60 : 662,925.09 = 122,076.36 : x
  2. Step 2: Convert to fraction form
    441,924.60/662,925.09 = 122,076.36/x
  3. Step 3: Cross multiply
    441,924.60x = 662,925.09 × 122,076.36
  4. Step 4: Simplify right side
    441,924.60x = 80,927,479,503.16
  5. Step 5: Solve for x
    x = 80,927,479,503.16/441,924.60
  6. Step 6: Final answer
    x = 183,125.08

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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.