Home / 94,845.96-130,887.16-52,404.19

Finding the Fourth Proportional to 94,845.96, 130,887.16 and 52,404.19

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Solution

The fourth proportional to 94,845.96, 130,887.16 and 52,404.19 is: 72,317.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,845.96 : 130,887.16 = 52,404.19 : x
  2. Step 2: Convert to fraction form
    94,845.96/130,887.16 = 52,404.19/x
  3. Step 3: Cross multiply
    94,845.96x = 130,887.16 × 52,404.19
  4. Step 4: Simplify right side
    94,845.96x = 6,859,035,142.97
  5. Step 5: Solve for x
    x = 6,859,035,142.97/94,845.96
  6. Step 6: Final answer
    x = 72,317.63

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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.