Home / 441,710.02-662,557.74-109,286.02

Finding the Fourth Proportional to 441,710.02, 662,557.74 and 109,286.02

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Solution

The fourth proportional to 441,710.02, 662,557.74 and 109,286.02 is: 163,927.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,710.02 : 662,557.74 = 109,286.02 : x
  2. Step 2: Convert to fraction form
    441,710.02/662,557.74 = 109,286.02/x
  3. Step 3: Cross multiply
    441,710.02x = 662,557.74 × 109,286.02
  4. Step 4: Simplify right side
    441,710.02x = 72,408,298,424.79
  5. Step 5: Solve for x
    x = 72,408,298,424.79/441,710.02
  6. Step 6: Final answer
    x = 163,927.23

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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.