Home / 140,360.94-210,545.25-46,863.34

Finding the Fourth Proportional to 140,360.94, 210,545.25 and 46,863.34

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Solution

The fourth proportional to 140,360.94, 210,545.25 and 46,863.34 is: 70,296.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,360.94 : 210,545.25 = 46,863.34 : x
  2. Step 2: Convert to fraction form
    140,360.94/210,545.25 = 46,863.34/x
  3. Step 3: Cross multiply
    140,360.94x = 210,545.25 × 46,863.34
  4. Step 4: Simplify right side
    140,360.94x = 9,866,853,636.14
  5. Step 5: Solve for x
    x = 9,866,853,636.14/140,360.94
  6. Step 6: Final answer
    x = 70,296.29

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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.