Home / 148,406.34-222,526.26-64,113.87

Finding the Fourth Proportional to 148,406.34, 222,526.26 and 64,113.87

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Solution

The fourth proportional to 148,406.34, 222,526.26 and 64,113.87 is: 96,134.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,406.34 : 222,526.26 = 64,113.87 : x
  2. Step 2: Convert to fraction form
    148,406.34/222,526.26 = 64,113.87/x
  3. Step 3: Cross multiply
    148,406.34x = 222,526.26 × 64,113.87
  4. Step 4: Simplify right side
    148,406.34x = 14,267,019,705.23
  5. Step 5: Solve for x
    x = 14,267,019,705.23/148,406.34
  6. Step 6: Final answer
    x = 96,134.84

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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.