Home / 196,262.66-270,841.69-110,209.67

Finding the Fourth Proportional to 196,262.66, 270,841.69 and 110,209.67

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Solution

The fourth proportional to 196,262.66, 270,841.69 and 110,209.67 is: 152,088.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,262.66 : 270,841.69 = 110,209.67 : x
  2. Step 2: Convert to fraction form
    196,262.66/270,841.69 = 110,209.67/x
  3. Step 3: Cross multiply
    196,262.66x = 270,841.69 × 110,209.67
  4. Step 4: Simplify right side
    196,262.66x = 29,849,373,277.14
  5. Step 5: Solve for x
    x = 29,849,373,277.14/196,262.66
  6. Step 6: Final answer
    x = 152,088.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.