Home / 177,148.95-244,388.38-112,583.58

Finding the Fourth Proportional to 177,148.95, 244,388.38 and 112,583.58

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Solution

The fourth proportional to 177,148.95, 244,388.38 and 112,583.58 is: 155,316.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,148.95 : 244,388.38 = 112,583.58 : x
  2. Step 2: Convert to fraction form
    177,148.95/244,388.38 = 112,583.58/x
  3. Step 3: Cross multiply
    177,148.95x = 244,388.38 × 112,583.58
  4. Step 4: Simplify right side
    177,148.95x = 27,514,118,730.80
  5. Step 5: Solve for x
    x = 27,514,118,730.80/177,148.95
  6. Step 6: Final answer
    x = 155,316.30

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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.