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Finding the Fourth Proportional to 149,525.44, 224,331.44 and 44,346.92

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Solution

The fourth proportional to 149,525.44, 224,331.44 and 44,346.92 is: 66,533.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,525.44 : 224,331.44 = 44,346.92 : x
  2. Step 2: Convert to fraction form
    149,525.44/224,331.44 = 44,346.92/x
  3. Step 3: Cross multiply
    149,525.44x = 224,331.44 × 44,346.92
  4. Step 4: Simplify right side
    149,525.44x = 9,948,408,423.16
  5. Step 5: Solve for x
    x = 9,948,408,423.16/149,525.44
  6. Step 6: Final answer
    x = 66,533.22

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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.