Home / 164,678.24-227,256.36-93,051.56

Finding the Fourth Proportional to 164,678.24, 227,256.36 and 93,051.56

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Solution

The fourth proportional to 164,678.24, 227,256.36 and 93,051.56 is: 128,411.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,678.24 : 227,256.36 = 93,051.56 : x
  2. Step 2: Convert to fraction form
    164,678.24/227,256.36 = 93,051.56/x
  3. Step 3: Cross multiply
    164,678.24x = 227,256.36 × 93,051.56
  4. Step 4: Simplify right side
    164,678.24x = 21,146,558,817.92
  5. Step 5: Solve for x
    x = 21,146,558,817.92/164,678.24
  6. Step 6: Final answer
    x = 128,411.37

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1.5x scale

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.