Home / 53,954.42-74,515.19-41,070.16

Finding the Fourth Proportional to 53,954.42, 74,515.19 and 41,070.16

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Solution

The fourth proportional to 53,954.42, 74,515.19 and 41,070.16 is: 56,721.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,954.42 : 74,515.19 = 41,070.16 : x
  2. Step 2: Convert to fraction form
    53,954.42/74,515.19 = 41,070.16/x
  3. Step 3: Cross multiply
    53,954.42x = 74,515.19 × 41,070.16
  4. Step 4: Simplify right side
    53,954.42x = 3,060,350,775.73
  5. Step 5: Solve for x
    x = 3,060,350,775.73/53,954.42
  6. Step 6: Final answer
    x = 56,721.04

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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.