Home / 344,224.36-516,328.86-94,908.52

Finding the Fourth Proportional to 344,224.36, 516,328.86 and 94,908.52

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Solution

The fourth proportional to 344,224.36, 516,328.86 and 94,908.52 is: 142,360.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,224.36 : 516,328.86 = 94,908.52 : x
  2. Step 2: Convert to fraction form
    344,224.36/516,328.86 = 94,908.52/x
  3. Step 3: Cross multiply
    344,224.36x = 516,328.86 × 94,908.52
  4. Step 4: Simplify right side
    344,224.36x = 49,004,007,935.89
  5. Step 5: Solve for x
    x = 49,004,007,935.89/344,224.36
  6. Step 6: Final answer
    x = 142,360.66

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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.