Home / 148,146.01-222,246.69-59,406.46

Finding the Fourth Proportional to 148,146.01, 222,246.69 and 59,406.46

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Solution

The fourth proportional to 148,146.01, 222,246.69 and 59,406.46 is: 89,120.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,146.01 : 222,246.69 = 59,406.46 : x
  2. Step 2: Convert to fraction form
    148,146.01/222,246.69 = 59,406.46/x
  3. Step 3: Cross multiply
    148,146.01x = 222,246.69 × 59,406.46
  4. Step 4: Simplify right side
    148,146.01x = 13,202,889,099.62
  5. Step 5: Solve for x
    x = 13,202,889,099.62/148,146.01
  6. Step 6: Final answer
    x = 89,120.79

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1.5x scale

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.