Home / 191,169.32-286,735.44-58,050.73

Finding the Fourth Proportional to 191,169.32, 286,735.44 and 58,050.73

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Solution

The fourth proportional to 191,169.32, 286,735.44 and 58,050.73 is: 87,070.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,169.32 : 286,735.44 = 58,050.73 : x
  2. Step 2: Convert to fraction form
    191,169.32/286,735.44 = 58,050.73/x
  3. Step 3: Cross multiply
    191,169.32x = 286,735.44 × 58,050.73
  4. Step 4: Simplify right side
    191,169.32x = 16,645,201,608.87
  5. Step 5: Solve for x
    x = 16,645,201,608.87/191,169.32
  6. Step 6: Final answer
    x = 87,070.47

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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.