Home / 47,068.03-64,954.34-25,847.75

Finding the Fourth Proportional to 47,068.03, 64,954.34 and 25,847.75

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Solution

The fourth proportional to 47,068.03, 64,954.34 and 25,847.75 is: 35,670.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,068.03 : 64,954.34 = 25,847.75 : x
  2. Step 2: Convert to fraction form
    47,068.03/64,954.34 = 25,847.75/x
  3. Step 3: Cross multiply
    47,068.03x = 64,954.34 × 25,847.75
  4. Step 4: Simplify right side
    47,068.03x = 1,678,923,671.81
  5. Step 5: Solve for x
    x = 1,678,923,671.81/47,068.03
  6. Step 6: Final answer
    x = 35,670.15

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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.