Home / 176,913.52-244,135.02-105,277.12

Finding the Fourth Proportional to 176,913.52, 244,135.02 and 105,277.12

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Solution

The fourth proportional to 176,913.52, 244,135.02 and 105,277.12 is: 145,279.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,913.52 : 244,135.02 = 105,277.12 : x
  2. Step 2: Convert to fraction form
    176,913.52/244,135.02 = 105,277.12/x
  3. Step 3: Cross multiply
    176,913.52x = 244,135.02 × 105,277.12
  4. Step 4: Simplify right side
    176,913.52x = 25,701,831,796.74
  5. Step 5: Solve for x
    x = 25,701,831,796.74/176,913.52
  6. Step 6: Final answer
    x = 145,279.07

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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.