Home / 61,160.01-91,614.74-36,124.26

Finding the Fourth Proportional to 61,160.01, 91,614.74 and 36,124.26

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Solution

The fourth proportional to 61,160.01, 91,614.74 and 36,124.26 is: 54,112.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,160.01 : 91,614.74 = 36,124.26 : x
  2. Step 2: Convert to fraction form
    61,160.01/91,614.74 = 36,124.26/x
  3. Step 3: Cross multiply
    61,160.01x = 91,614.74 × 36,124.26
  4. Step 4: Simplify right side
    61,160.01x = 3,309,514,506.97
  5. Step 5: Solve for x
    x = 3,309,514,506.97/61,160.01
  6. Step 6: Final answer
    x = 54,112.39

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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.