Home / 307,104.12-460,790.04-107,567.64

Finding the Fourth Proportional to 307,104.12, 460,790.04 and 107,567.64

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Solution

The fourth proportional to 307,104.12, 460,790.04 and 107,567.64 is: 161,398.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,104.12 : 460,790.04 = 107,567.64 : x
  2. Step 2: Convert to fraction form
    307,104.12/460,790.04 = 107,567.64/x
  3. Step 3: Cross multiply
    307,104.12x = 460,790.04 × 107,567.64
  4. Step 4: Simplify right side
    307,104.12x = 49,566,097,138.31
  5. Step 5: Solve for x
    x = 49,566,097,138.31/307,104.12
  6. Step 6: Final answer
    x = 161,398.35

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1.5x scale

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.