Home / 236,382.55-352,730.15-210,906.93

Finding the Fourth Proportional to 236,382.55, 352,730.15 and 210,906.93

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Solution

The fourth proportional to 236,382.55, 352,730.15 and 210,906.93 is: 314,715.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,382.55 : 352,730.15 = 210,906.93 : x
  2. Step 2: Convert to fraction form
    236,382.55/352,730.15 = 210,906.93/x
  3. Step 3: Cross multiply
    236,382.55x = 352,730.15 × 210,906.93
  4. Step 4: Simplify right side
    236,382.55x = 74,393,233,054.94
  5. Step 5: Solve for x
    x = 74,393,233,054.94/236,382.55
  6. Step 6: Final answer
    x = 314,715.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.