Home / 181,848.63-250,933.13-101,283.65

Finding the Fourth Proportional to 181,848.63, 250,933.13 and 101,283.65

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Solution

The fourth proportional to 181,848.63, 250,933.13 and 101,283.65 is: 139,761.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,848.63 : 250,933.13 = 101,283.65 : x
  2. Step 2: Convert to fraction form
    181,848.63/250,933.13 = 101,283.65/x
  3. Step 3: Cross multiply
    181,848.63x = 250,933.13 × 101,283.65
  4. Step 4: Simplify right side
    181,848.63x = 25,415,421,551.24
  5. Step 5: Solve for x
    x = 25,415,421,551.24/181,848.63
  6. Step 6: Final answer
    x = 139,761.41

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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.