Home / 307,723.16-460,370.64-233,059.16

Finding the Fourth Proportional to 307,723.16, 460,370.64 and 233,059.16

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Solution

The fourth proportional to 307,723.16, 460,370.64 and 233,059.16 is: 348,669.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,723.16 : 460,370.64 = 233,059.16 : x
  2. Step 2: Convert to fraction form
    307,723.16/460,370.64 = 233,059.16/x
  3. Step 3: Cross multiply
    307,723.16x = 460,370.64 × 233,059.16
  4. Step 4: Simplify right side
    307,723.16x = 107,293,594,647.06
  5. Step 5: Solve for x
    x = 107,293,594,647.06/307,723.16
  6. Step 6: Final answer
    x = 348,669.22

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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.