Home / 94,759.32-130,768.38-52,317.96

Finding the Fourth Proportional to 94,759.32, 130,768.38 and 52,317.96

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Solution

The fourth proportional to 94,759.32, 130,768.38 and 52,317.96 is: 72,199.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,759.32 : 130,768.38 = 52,317.96 : x
  2. Step 2: Convert to fraction form
    94,759.32/130,768.38 = 52,317.96/x
  3. Step 3: Cross multiply
    94,759.32x = 130,768.38 × 52,317.96
  4. Step 4: Simplify right side
    94,759.32x = 6,841,534,874.10
  5. Step 5: Solve for x
    x = 6,841,534,874.10/94,759.32
  6. Step 6: Final answer
    x = 72,199.07

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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.