Home / 176,065.30-263,709.15-92,862.10

Finding the Fourth Proportional to 176,065.30, 263,709.15 and 92,862.10

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Solution

The fourth proportional to 176,065.30, 263,709.15 and 92,862.10 is: 139,088.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,065.30 : 263,709.15 = 92,862.10 : x
  2. Step 2: Convert to fraction form
    176,065.30/263,709.15 = 92,862.10/x
  3. Step 3: Cross multiply
    176,065.30x = 263,709.15 × 92,862.10
  4. Step 4: Simplify right side
    176,065.30x = 24,488,585,458.22
  5. Step 5: Solve for x
    x = 24,488,585,458.22/176,065.30
  6. Step 6: Final answer
    x = 139,088.09

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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.