Home / 216,319.44-298,526.85-119,529.54

Finding the Fourth Proportional to 216,319.44, 298,526.85 and 119,529.54

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Solution

The fourth proportional to 216,319.44, 298,526.85 and 119,529.54 is: 164,954.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,319.44 : 298,526.85 = 119,529.54 : x
  2. Step 2: Convert to fraction form
    216,319.44/298,526.85 = 119,529.54/x
  3. Step 3: Cross multiply
    216,319.44x = 298,526.85 × 119,529.54
  4. Step 4: Simplify right side
    216,319.44x = 35,682,777,058.15
  5. Step 5: Solve for x
    x = 35,682,777,058.15/216,319.44
  6. Step 6: Final answer
    x = 164,954.09

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1.5x scale

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.