Home / 44,903.34-67,355.10-13,738.50

Finding the Fourth Proportional to 44,903.34, 67,355.10 and 13,738.50

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Solution

The fourth proportional to 44,903.34, 67,355.10 and 13,738.50 is: 20,607.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,903.34 : 67,355.10 = 13,738.50 : x
  2. Step 2: Convert to fraction form
    44,903.34/67,355.10 = 13,738.50/x
  3. Step 3: Cross multiply
    44,903.34x = 67,355.10 × 13,738.50
  4. Step 4: Simplify right side
    44,903.34x = 925,358,041.35
  5. Step 5: Solve for x
    x = 925,358,041.35/44,903.34
  6. Step 6: Final answer
    x = 20,607.78

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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.