Home / 74,848.50-103,291.02-41,314.50

Finding the Fourth Proportional to 74,848.50, 103,291.02 and 41,314.50

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Solution

The fourth proportional to 74,848.50, 103,291.02 and 41,314.50 is: 57,014.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,848.50 : 103,291.02 = 41,314.50 : x
  2. Step 2: Convert to fraction form
    74,848.50/103,291.02 = 41,314.50/x
  3. Step 3: Cross multiply
    74,848.50x = 103,291.02 × 41,314.50
  4. Step 4: Simplify right side
    74,848.50x = 4,267,416,845.79
  5. Step 5: Solve for x
    x = 4,267,416,845.79/74,848.50
  6. Step 6: Final answer
    x = 57,014.06

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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.