Home / 44,788.07-67,205.70-19,845.34

Finding the Fourth Proportional to 44,788.07, 67,205.70 and 19,845.34

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Solution

The fourth proportional to 44,788.07, 67,205.70 and 19,845.34 is: 29,778.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,788.07 : 67,205.70 = 19,845.34 : x
  2. Step 2: Convert to fraction form
    44,788.07/67,205.70 = 19,845.34/x
  3. Step 3: Cross multiply
    44,788.07x = 67,205.70 × 19,845.34
  4. Step 4: Simplify right side
    44,788.07x = 1,333,719,798.42
  5. Step 5: Solve for x
    x = 1,333,719,798.42/44,788.07
  6. Step 6: Final answer
    x = 29,778.46

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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.