Home / 329,206.11-493,809.18-92,548.83

Finding the Fourth Proportional to 329,206.11, 493,809.18 and 92,548.83

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Solution

The fourth proportional to 329,206.11, 493,809.18 and 92,548.83 is: 138,823.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,206.11 : 493,809.18 = 92,548.83 : x
  2. Step 2: Convert to fraction form
    329,206.11/493,809.18 = 92,548.83/x
  3. Step 3: Cross multiply
    329,206.11x = 493,809.18 × 92,548.83
  4. Step 4: Simplify right side
    329,206.11x = 45,701,461,852.26
  5. Step 5: Solve for x
    x = 45,701,461,852.26/329,206.11
  6. Step 6: Final answer
    x = 138,823.25

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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.