Home / 60,755.03-91,132.29-16,386.27

Finding the Fourth Proportional to 60,755.03, 91,132.29 and 16,386.27

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Solution

The fourth proportional to 60,755.03, 91,132.29 and 16,386.27 is: 24,579.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,755.03 : 91,132.29 = 16,386.27 : x
  2. Step 2: Convert to fraction form
    60,755.03/91,132.29 = 16,386.27/x
  3. Step 3: Cross multiply
    60,755.03x = 91,132.29 × 16,386.27
  4. Step 4: Simplify right side
    60,755.03x = 1,493,317,967.91
  5. Step 5: Solve for x
    x = 1,493,317,967.91/60,755.03
  6. Step 6: Final answer
    x = 24,579.33

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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.