Home / 105,004.02-156,836.73-94,993.44

Finding the Fourth Proportional to 105,004.02, 156,836.73 and 94,993.44

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Solution

The fourth proportional to 105,004.02, 156,836.73 and 94,993.44 is: 141,884.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,004.02 : 156,836.73 = 94,993.44 : x
  2. Step 2: Convert to fraction form
    105,004.02/156,836.73 = 94,993.44/x
  3. Step 3: Cross multiply
    105,004.02x = 156,836.73 × 94,993.44
  4. Step 4: Simplify right side
    105,004.02x = 14,898,460,501.05
  5. Step 5: Solve for x
    x = 14,898,460,501.05/105,004.02
  6. Step 6: Final answer
    x = 141,884.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.