Home / 236,470.10-354,705.15-233,359.70

Finding the Fourth Proportional to 236,470.10, 354,705.15 and 233,359.70

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Solution

The fourth proportional to 236,470.10, 354,705.15 and 233,359.70 is: 350,039.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,470.10 : 354,705.15 = 233,359.70 : x
  2. Step 2: Convert to fraction form
    236,470.10/354,705.15 = 233,359.70/x
  3. Step 3: Cross multiply
    236,470.10x = 354,705.15 × 233,359.70
  4. Step 4: Simplify right side
    236,470.10x = 82,773,887,392.46
  5. Step 5: Solve for x
    x = 82,773,887,392.46/236,470.10
  6. Step 6: Final answer
    x = 350,039.55

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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.