Home / 164,439.35-246,631.21-46,083.45

Finding the Fourth Proportional to 164,439.35, 246,631.21 and 46,083.45

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Solution

The fourth proportional to 164,439.35, 246,631.21 and 46,083.45 is: 69,117.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,439.35 : 246,631.21 = 46,083.45 : x
  2. Step 2: Convert to fraction form
    164,439.35/246,631.21 = 46,083.45/x
  3. Step 3: Cross multiply
    164,439.35x = 246,631.21 × 46,083.45
  4. Step 4: Simplify right side
    164,439.35x = 11,365,616,804.06
  5. Step 5: Solve for x
    x = 11,365,616,804.06/164,439.35
  6. Step 6: Final answer
    x = 69,117.38

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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.