Home / 177,797.02-245,218.17-151,028.14

Finding the Fourth Proportional to 177,797.02, 245,218.17 and 151,028.14

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Solution

The fourth proportional to 177,797.02, 245,218.17 and 151,028.14 is: 208,298.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,797.02 : 245,218.17 = 151,028.14 : x
  2. Step 2: Convert to fraction form
    177,797.02/245,218.17 = 151,028.14/x
  3. Step 3: Cross multiply
    177,797.02x = 245,218.17 × 151,028.14
  4. Step 4: Simplify right side
    177,797.02x = 37,034,844,109.30
  5. Step 5: Solve for x
    x = 37,034,844,109.30/177,797.02
  6. Step 6: Final answer
    x = 208,298.45

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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.