Home / 140,269.14-210,403.62-35,088.03

Finding the Fourth Proportional to 140,269.14, 210,403.62 and 35,088.03

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Solution

The fourth proportional to 140,269.14, 210,403.62 and 35,088.03 is: 52,632.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,269.14 : 210,403.62 = 35,088.03 : x
  2. Step 2: Convert to fraction form
    140,269.14/210,403.62 = 35,088.03/x
  3. Step 3: Cross multiply
    140,269.14x = 210,403.62 × 35,088.03
  4. Step 4: Simplify right side
    140,269.14x = 7,382,648,530.67
  5. Step 5: Solve for x
    x = 7,382,648,530.67/140,269.14
  6. Step 6: Final answer
    x = 52,632.02

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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.