Home / 148,222.56-222,339.99-43,041.53

Finding the Fourth Proportional to 148,222.56, 222,339.99 and 43,041.53

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Solution

The fourth proportional to 148,222.56, 222,339.99 and 43,041.53 is: 64,564.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,222.56 : 222,339.99 = 43,041.53 : x
  2. Step 2: Convert to fraction form
    148,222.56/222,339.99 = 43,041.53/x
  3. Step 3: Cross multiply
    148,222.56x = 222,339.99 × 43,041.53
  4. Step 4: Simplify right side
    148,222.56x = 9,569,852,238.08
  5. Step 5: Solve for x
    x = 9,569,852,238.08/148,222.56
  6. Step 6: Final answer
    x = 64,564.07

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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.