Home / 94,758.67-130,763.59-52,317.10

Finding the Fourth Proportional to 94,758.67, 130,763.59 and 52,317.10

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Solution

The fourth proportional to 94,758.67, 130,763.59 and 52,317.10 is: 72,195.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,758.67 : 130,763.59 = 52,317.10 : x
  2. Step 2: Convert to fraction form
    94,758.67/130,763.59 = 52,317.10/x
  3. Step 3: Cross multiply
    94,758.67x = 130,763.59 × 52,317.10
  4. Step 4: Simplify right side
    94,758.67x = 6,841,171,814.39
  5. Step 5: Solve for x
    x = 6,841,171,814.39/94,758.67
  6. Step 6: Final answer
    x = 72,195.73

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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.