Home / 69,126.55-95,345.47-46,144.79

Finding the Fourth Proportional to 69,126.55, 95,345.47 and 46,144.79

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Solution

The fourth proportional to 69,126.55, 95,345.47 and 46,144.79 is: 63,647.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,126.55 : 95,345.47 = 46,144.79 : x
  2. Step 2: Convert to fraction form
    69,126.55/95,345.47 = 46,144.79/x
  3. Step 3: Cross multiply
    69,126.55x = 95,345.47 × 46,144.79
  4. Step 4: Simplify right side
    69,126.55x = 4,399,697,165.42
  5. Step 5: Solve for x
    x = 4,399,697,165.42/69,126.55
  6. Step 6: Final answer
    x = 63,647.00

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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.