Home / 302,425.50-453,507.21-92,014.62

Finding the Fourth Proportional to 302,425.50, 453,507.21 and 92,014.62

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Solution

The fourth proportional to 302,425.50, 453,507.21 and 92,014.62 is: 137,982.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,425.50 : 453,507.21 = 92,014.62 : x
  2. Step 2: Convert to fraction form
    302,425.50/453,507.21 = 92,014.62/x
  3. Step 3: Cross multiply
    302,425.50x = 453,507.21 × 92,014.62
  4. Step 4: Simplify right side
    302,425.50x = 41,729,293,595.41
  5. Step 5: Solve for x
    x = 41,729,293,595.41/302,425.50
  6. Step 6: Final answer
    x = 137,982.06

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1.5x scale

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.