Home / 43,129.36-59,514.58-25,221.25

Finding the Fourth Proportional to 43,129.36, 59,514.58 and 25,221.25

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Solution

The fourth proportional to 43,129.36, 59,514.58 and 25,221.25 is: 34,803.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,129.36 : 59,514.58 = 25,221.25 : x
  2. Step 2: Convert to fraction form
    43,129.36/59,514.58 = 25,221.25/x
  3. Step 3: Cross multiply
    43,129.36x = 59,514.58 × 25,221.25
  4. Step 4: Simplify right side
    43,129.36x = 1,501,032,100.83
  5. Step 5: Solve for x
    x = 1,501,032,100.83/43,129.36
  6. Step 6: Final answer
    x = 34,803.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.