Home / 307,684.08-461,604.06-94,462.88

Finding the Fourth Proportional to 307,684.08, 461,604.06 and 94,462.88

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Solution

The fourth proportional to 307,684.08, 461,604.06 and 94,462.88 is: 141,718.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,684.08 : 461,604.06 = 94,462.88 : x
  2. Step 2: Convert to fraction form
    307,684.08/461,604.06 = 94,462.88/x
  3. Step 3: Cross multiply
    307,684.08x = 461,604.06 × 94,462.88
  4. Step 4: Simplify right side
    307,684.08x = 43,604,446,619.27
  5. Step 5: Solve for x
    x = 43,604,446,619.27/307,684.08
  6. Step 6: Final answer
    x = 141,718.24

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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.