Home / 127,369.08-191,050.38-60,856.20

Finding the Fourth Proportional to 127,369.08, 191,050.38 and 60,856.20

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Solution

The fourth proportional to 127,369.08, 191,050.38 and 60,856.20 is: 91,282.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,369.08 : 191,050.38 = 60,856.20 : x
  2. Step 2: Convert to fraction form
    127,369.08/191,050.38 = 60,856.20/x
  3. Step 3: Cross multiply
    127,369.08x = 191,050.38 × 60,856.20
  4. Step 4: Simplify right side
    127,369.08x = 11,626,600,135.36
  5. Step 5: Solve for x
    x = 11,626,600,135.36/127,369.08
  6. Step 6: Final answer
    x = 91,282.75

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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.