Home / 140,268.51-210,404.52-46,774.26

Finding the Fourth Proportional to 140,268.51, 210,404.52 and 46,774.26

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Solution

The fourth proportional to 140,268.51, 210,404.52 and 46,774.26 is: 70,161.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,268.51 : 210,404.52 = 46,774.26 : x
  2. Step 2: Convert to fraction form
    140,268.51/210,404.52 = 46,774.26/x
  3. Step 3: Cross multiply
    140,268.51x = 210,404.52 × 46,774.26
  4. Step 4: Simplify right side
    140,268.51x = 9,841,515,723.66
  5. Step 5: Solve for x
    x = 9,841,515,723.66/140,268.51
  6. Step 6: Final answer
    x = 70,161.98

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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.