Home / 74,926.04-103,402.71-43,094.25

Finding the Fourth Proportional to 74,926.04, 103,402.71 and 43,094.25

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Solution

The fourth proportional to 74,926.04, 103,402.71 and 43,094.25 is: 59,472.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,926.04 : 103,402.71 = 43,094.25 : x
  2. Step 2: Convert to fraction form
    74,926.04/103,402.71 = 43,094.25/x
  3. Step 3: Cross multiply
    74,926.04x = 103,402.71 × 43,094.25
  4. Step 4: Simplify right side
    74,926.04x = 4,456,062,235.42
  5. Step 5: Solve for x
    x = 4,456,062,235.42/74,926.04
  6. Step 6: Final answer
    x = 59,472.82

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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.