Home / 164,445.72-246,271.14-94,111.80

Finding the Fourth Proportional to 164,445.72, 246,271.14 and 94,111.80

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Solution

The fourth proportional to 164,445.72, 246,271.14 and 94,111.80 is: 140,940.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,445.72 : 246,271.14 = 94,111.80 : x
  2. Step 2: Convert to fraction form
    164,445.72/246,271.14 = 94,111.80/x
  3. Step 3: Cross multiply
    164,445.72x = 246,271.14 × 94,111.80
  4. Step 4: Simplify right side
    164,445.72x = 23,177,020,273.45
  5. Step 5: Solve for x
    x = 23,177,020,273.45/164,445.72
  6. Step 6: Final answer
    x = 140,940.25

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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.