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Finding the Fourth Proportional to 176,955.84, 265,350.24 and 64,556.64

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Solution

The fourth proportional to 176,955.84, 265,350.24 and 64,556.64 is: 96,804.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,955.84 : 265,350.24 = 64,556.64 : x
  2. Step 2: Convert to fraction form
    176,955.84/265,350.24 = 64,556.64/x
  3. Step 3: Cross multiply
    176,955.84x = 265,350.24 × 64,556.64
  4. Step 4: Simplify right side
    176,955.84x = 17,130,119,917.59
  5. Step 5: Solve for x
    x = 17,130,119,917.59/176,955.84
  6. Step 6: Final answer
    x = 96,804.49

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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.