Home / 44,799.04-67,193.35-16,720.07

Finding the Fourth Proportional to 44,799.04, 67,193.35 and 16,720.07

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Solution

The fourth proportional to 44,799.04, 67,193.35 and 16,720.07 is: 25,078.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,799.04 : 67,193.35 = 16,720.07 : x
  2. Step 2: Convert to fraction form
    44,799.04/67,193.35 = 16,720.07/x
  3. Step 3: Cross multiply
    44,799.04x = 67,193.35 × 16,720.07
  4. Step 4: Simplify right side
    44,799.04x = 1,123,477,515.53
  5. Step 5: Solve for x
    x = 1,123,477,515.53/44,799.04
  6. Step 6: Final answer
    x = 25,078.16

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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.