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Finding the Fourth Proportional to 245,288.03, 367,860.96 and 95,494.93

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Solution

The fourth proportional to 245,288.03, 367,860.96 and 95,494.93 is: 143,214.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,288.03 : 367,860.96 = 95,494.93 : x
  2. Step 2: Convert to fraction form
    245,288.03/367,860.96 = 95,494.93/x
  3. Step 3: Cross multiply
    245,288.03x = 367,860.96 × 95,494.93
  4. Step 4: Simplify right side
    245,288.03x = 35,128,854,785.63
  5. Step 5: Solve for x
    x = 35,128,854,785.63/245,288.03
  6. Step 6: Final answer
    x = 143,214.71

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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.