Home / 148,201.38-222,343.70-59,517.16

Finding the Fourth Proportional to 148,201.38, 222,343.70 and 59,517.16

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Solution

The fourth proportional to 148,201.38, 222,343.70 and 59,517.16 is: 89,292.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,201.38 : 222,343.70 = 59,517.16 : x
  2. Step 2: Convert to fraction form
    148,201.38/222,343.70 = 59,517.16/x
  3. Step 3: Cross multiply
    148,201.38x = 222,343.70 × 59,517.16
  4. Step 4: Simplify right side
    148,201.38x = 13,233,264,714.45
  5. Step 5: Solve for x
    x = 13,233,264,714.45/148,201.38
  6. Step 6: Final answer
    x = 89,292.45

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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.