Home / 181,696.02-250,598.25-118,054.50

Finding the Fourth Proportional to 181,696.02, 250,598.25 and 118,054.50

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Solution

The fourth proportional to 181,696.02, 250,598.25 and 118,054.50 is: 162,822.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,696.02 : 250,598.25 = 118,054.50 : x
  2. Step 2: Convert to fraction form
    181,696.02/250,598.25 = 118,054.50/x
  3. Step 3: Cross multiply
    181,696.02x = 250,598.25 × 118,054.50
  4. Step 4: Simplify right side
    181,696.02x = 29,584,251,104.63
  5. Step 5: Solve for x
    x = 29,584,251,104.63/181,696.02
  6. Step 6: Final answer
    x = 162,822.78

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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.