Home / 52,954.90-79,450.57-33,210.34

Finding the Fourth Proportional to 52,954.90, 79,450.57 and 33,210.34

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Solution

The fourth proportional to 52,954.90, 79,450.57 and 33,210.34 is: 49,826.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,954.90 : 79,450.57 = 33,210.34 : x
  2. Step 2: Convert to fraction form
    52,954.90/79,450.57 = 33,210.34/x
  3. Step 3: Cross multiply
    52,954.90x = 79,450.57 × 33,210.34
  4. Step 4: Simplify right side
    52,954.90x = 2,638,580,045.64
  5. Step 5: Solve for x
    x = 2,638,580,045.64/52,954.90
  6. Step 6: Final answer
    x = 49,826.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.