Home / 53,361.07-73,625.60-33,207.18

Finding the Fourth Proportional to 53,361.07, 73,625.60 and 33,207.18

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Solution

The fourth proportional to 53,361.07, 73,625.60 and 33,207.18 is: 45,818.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,361.07 : 73,625.60 = 33,207.18 : x
  2. Step 2: Convert to fraction form
    53,361.07/73,625.60 = 33,207.18/x
  3. Step 3: Cross multiply
    53,361.07x = 73,625.60 × 33,207.18
  4. Step 4: Simplify right side
    53,361.07x = 2,444,898,551.81
  5. Step 5: Solve for x
    x = 2,444,898,551.81/53,361.07
  6. Step 6: Final answer
    x = 45,818.02

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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.