Home / 40,283.64-60,416.33-15,314.81

Finding the Fourth Proportional to 40,283.64, 60,416.33 and 15,314.81

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Solution

The fourth proportional to 40,283.64, 60,416.33 and 15,314.81 is: 22,968.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,283.64 : 60,416.33 = 15,314.81 : x
  2. Step 2: Convert to fraction form
    40,283.64/60,416.33 = 15,314.81/x
  3. Step 3: Cross multiply
    40,283.64x = 60,416.33 × 15,314.81
  4. Step 4: Simplify right side
    40,283.64x = 925,264,236.19
  5. Step 5: Solve for x
    x = 925,264,236.19/40,283.64
  6. Step 6: Final answer
    x = 22,968.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.