Home / 140,110.19-210,167.12-46,615.94

Finding the Fourth Proportional to 140,110.19, 210,167.12 and 46,615.94

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Solution

The fourth proportional to 140,110.19, 210,167.12 and 46,615.94 is: 69,924.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,110.19 : 210,167.12 = 46,615.94 : x
  2. Step 2: Convert to fraction form
    140,110.19/210,167.12 = 46,615.94/x
  3. Step 3: Cross multiply
    140,110.19x = 210,167.12 × 46,615.94
  4. Step 4: Simplify right side
    140,110.19x = 9,797,137,855.89
  5. Step 5: Solve for x
    x = 9,797,137,855.89/140,110.19
  6. Step 6: Final answer
    x = 69,924.52

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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.