Home / 53,837.58-74,332.44-33,702.60

Finding the Fourth Proportional to 53,837.58, 74,332.44 and 33,702.60

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Solution

The fourth proportional to 53,837.58, 74,332.44 and 33,702.60 is: 46,532.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,837.58 : 74,332.44 = 33,702.60 : x
  2. Step 2: Convert to fraction form
    53,837.58/74,332.44 = 33,702.60/x
  3. Step 3: Cross multiply
    53,837.58x = 74,332.44 × 33,702.60
  4. Step 4: Simplify right side
    53,837.58x = 2,505,196,492.34
  5. Step 5: Solve for x
    x = 2,505,196,492.34/53,837.58
  6. Step 6: Final answer
    x = 46,532.49

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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.