Home / 176,973.76-244,224.12-105,356.26

Finding the Fourth Proportional to 176,973.76, 244,224.12 and 105,356.26

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Solution

The fourth proportional to 176,973.76, 244,224.12 and 105,356.26 is: 145,391.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,973.76 : 244,224.12 = 105,356.26 : x
  2. Step 2: Convert to fraction form
    176,973.76/244,224.12 = 105,356.26/x
  3. Step 3: Cross multiply
    176,973.76x = 244,224.12 × 105,356.26
  4. Step 4: Simplify right side
    176,973.76x = 25,730,539,884.99
  5. Step 5: Solve for x
    x = 25,730,539,884.99/176,973.76
  6. Step 6: Final answer
    x = 145,391.84

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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.