Home / 174,775.40-262,111.90-62,442.60

Finding the Fourth Proportional to 174,775.40, 262,111.90 and 62,442.60

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Solution

The fourth proportional to 174,775.40, 262,111.90 and 62,442.60 is: 93,645.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,775.40 : 262,111.90 = 62,442.60 : x
  2. Step 2: Convert to fraction form
    174,775.40/262,111.90 = 62,442.60/x
  3. Step 3: Cross multiply
    174,775.40x = 262,111.90 × 62,442.60
  4. Step 4: Simplify right side
    174,775.40x = 16,366,948,526.94
  5. Step 5: Solve for x
    x = 16,366,948,526.94/174,775.40
  6. Step 6: Final answer
    x = 93,645.61

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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.