Home / 74,736.06-103,134.24-41,202.06

Finding the Fourth Proportional to 74,736.06, 103,134.24 and 41,202.06

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Solution

The fourth proportional to 74,736.06, 103,134.24 and 41,202.06 is: 56,858.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,736.06 : 103,134.24 = 41,202.06 : x
  2. Step 2: Convert to fraction form
    74,736.06/103,134.24 = 41,202.06/x
  3. Step 3: Cross multiply
    74,736.06x = 103,134.24 × 41,202.06
  4. Step 4: Simplify right side
    74,736.06x = 4,249,343,144.53
  5. Step 5: Solve for x
    x = 4,249,343,144.53/74,736.06
  6. Step 6: Final answer
    x = 56,858.00

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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.