Home / 177,175.47-265,467.34-124,490.64

Finding the Fourth Proportional to 177,175.47, 265,467.34 and 124,490.64

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Solution

The fourth proportional to 177,175.47, 265,467.34 and 124,490.64 is: 186,528.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,175.47 : 265,467.34 = 124,490.64 : x
  2. Step 2: Convert to fraction form
    177,175.47/265,467.34 = 124,490.64/x
  3. Step 3: Cross multiply
    177,175.47x = 265,467.34 × 124,490.64
  4. Step 4: Simplify right side
    177,175.47x = 33,048,199,055.70
  5. Step 5: Solve for x
    x = 33,048,199,055.70/177,175.47
  6. Step 6: Final answer
    x = 186,528.07

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1.5x scale

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.