Home / 47,334.09-65,321.10-26,113.32

Finding the Fourth Proportional to 47,334.09, 65,321.10 and 26,113.32

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Solution

The fourth proportional to 47,334.09, 65,321.10 and 26,113.32 is: 36,036.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,334.09 : 65,321.10 = 26,113.32 : x
  2. Step 2: Convert to fraction form
    47,334.09/65,321.10 = 26,113.32/x
  3. Step 3: Cross multiply
    47,334.09x = 65,321.10 × 26,113.32
  4. Step 4: Simplify right side
    47,334.09x = 1,705,750,787.05
  5. Step 5: Solve for x
    x = 1,705,750,787.05/47,334.09
  6. Step 6: Final answer
    x = 36,036.41

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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.