Home / 135,196.12-202,798.89-46,448.98

Finding the Fourth Proportional to 135,196.12, 202,798.89 and 46,448.98

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Solution

The fourth proportional to 135,196.12, 202,798.89 and 46,448.98 is: 69,675.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,196.12 : 202,798.89 = 46,448.98 : x
  2. Step 2: Convert to fraction form
    135,196.12/202,798.89 = 46,448.98/x
  3. Step 3: Cross multiply
    135,196.12x = 202,798.89 × 46,448.98
  4. Step 4: Simplify right side
    135,196.12x = 9,419,800,339.39
  5. Step 5: Solve for x
    x = 9,419,800,339.39/135,196.12
  6. Step 6: Final answer
    x = 69,675.08

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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.