Home / 74,648.07-103,014.33-41,114.07

Finding the Fourth Proportional to 74,648.07, 103,014.33 and 41,114.07

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Solution

The fourth proportional to 74,648.07, 103,014.33 and 41,114.07 is: 56,737.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,648.07 : 103,014.33 = 41,114.07 : x
  2. Step 2: Convert to fraction form
    74,648.07/103,014.33 = 41,114.07/x
  3. Step 3: Cross multiply
    74,648.07x = 103,014.33 × 41,114.07
  4. Step 4: Simplify right side
    74,648.07x = 4,235,338,374.62
  5. Step 5: Solve for x
    x = 4,235,338,374.62/74,648.07
  6. Step 6: Final answer
    x = 56,737.41

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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.