Home / 164,220.10-246,329.69-39,561.10

Finding the Fourth Proportional to 164,220.10, 246,329.69 and 39,561.10

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Solution

The fourth proportional to 164,220.10, 246,329.69 and 39,561.10 is: 59,341.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,220.10 : 246,329.69 = 39,561.10 : x
  2. Step 2: Convert to fraction form
    164,220.10/246,329.69 = 39,561.10/x
  3. Step 3: Cross multiply
    164,220.10x = 246,329.69 × 39,561.10
  4. Step 4: Simplify right side
    164,220.10x = 9,745,073,499.06
  5. Step 5: Solve for x
    x = 9,745,073,499.06/164,220.10
  6. Step 6: Final answer
    x = 59,341.54

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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.