Home / 44,779.36-67,149.60-26,078.08

Finding the Fourth Proportional to 44,779.36, 67,149.60 and 26,078.08

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Solution

The fourth proportional to 44,779.36, 67,149.60 and 26,078.08 is: 39,105.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,779.36 : 67,149.60 = 26,078.08 : x
  2. Step 2: Convert to fraction form
    44,779.36/67,149.60 = 26,078.08/x
  3. Step 3: Cross multiply
    44,779.36x = 67,149.60 × 26,078.08
  4. Step 4: Simplify right side
    44,779.36x = 1,751,132,640.77
  5. Step 5: Solve for x
    x = 1,751,132,640.77/44,779.36
  6. Step 6: Final answer
    x = 39,105.80

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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.