Home / 344,296.60-475,140.85-191,341.24

Finding the Fourth Proportional to 344,296.60, 475,140.85 and 191,341.24

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Solution

The fourth proportional to 344,296.60, 475,140.85 and 191,341.24 is: 264,057.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,296.60 : 475,140.85 = 191,341.24 : x
  2. Step 2: Convert to fraction form
    344,296.60/475,140.85 = 191,341.24/x
  3. Step 3: Cross multiply
    344,296.60x = 475,140.85 × 191,341.24
  4. Step 4: Simplify right side
    344,296.60x = 90,914,039,413.65
  5. Step 5: Solve for x
    x = 90,914,039,413.65/344,296.60
  6. Step 6: Final answer
    x = 264,057.33

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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.