Home / 119,522.03-179,225.87-69,616.36

Finding the Fourth Proportional to 119,522.03, 179,225.87 and 69,616.36

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Solution

The fourth proportional to 119,522.03, 179,225.87 and 69,616.36 is: 104,391.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,522.03 : 179,225.87 = 69,616.36 : x
  2. Step 2: Convert to fraction form
    119,522.03/179,225.87 = 69,616.36/x
  3. Step 3: Cross multiply
    119,522.03x = 179,225.87 × 69,616.36
  4. Step 4: Simplify right side
    119,522.03x = 12,477,052,563.18
  5. Step 5: Solve for x
    x = 12,477,052,563.18/119,522.03
  6. Step 6: Final answer
    x = 104,391.24

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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.