Home / 54,708.96-75,506.40-33,484.80

Finding the Fourth Proportional to 54,708.96, 75,506.40 and 33,484.80

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Solution

The fourth proportional to 54,708.96, 75,506.40 and 33,484.80 is: 46,213.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,708.96 : 75,506.40 = 33,484.80 : x
  2. Step 2: Convert to fraction form
    54,708.96/75,506.40 = 33,484.80/x
  3. Step 3: Cross multiply
    54,708.96x = 75,506.40 × 33,484.80
  4. Step 4: Simplify right side
    54,708.96x = 2,528,316,702.72
  5. Step 5: Solve for x
    x = 2,528,316,702.72/54,708.96
  6. Step 6: Final answer
    x = 46,213.94

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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.