Home / 146,538.24-219,804.96-46,697.07

Finding the Fourth Proportional to 146,538.24, 219,804.96 and 46,697.07

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Solution

The fourth proportional to 146,538.24, 219,804.96 and 46,697.07 is: 70,044.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,538.24 : 219,804.96 = 46,697.07 : x
  2. Step 2: Convert to fraction form
    146,538.24/219,804.96 = 46,697.07/x
  3. Step 3: Cross multiply
    146,538.24x = 219,804.96 × 46,697.07
  4. Step 4: Simplify right side
    146,538.24x = 10,264,247,603.47
  5. Step 5: Solve for x
    x = 10,264,247,603.47/146,538.24
  6. Step 6: Final answer
    x = 70,044.84

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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.