Home / 76,023-104,908.44-41,567.10

Finding the Fourth Proportional to 76,023, 104,908.44 and 41,567.10

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Solution

The fourth proportional to 76,023, 104,908.44 and 41,567.10 is: 57,360.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,023 : 104,908.44 = 41,567.10 : x
  2. Step 2: Convert to fraction form
    76,023/104,908.44 = 41,567.10/x
  3. Step 3: Cross multiply
    76,023x = 104,908.44 × 41,567.10
  4. Step 4: Simplify right side
    76,023x = 4,360,739,616.32
  5. Step 5: Solve for x
    x = 4,360,739,616.32/76,023
  6. Step 6: Final answer
    x = 57,360.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.