Home / 84,914.02-117,151.47-50,933.51

Finding the Fourth Proportional to 84,914.02, 117,151.47 and 50,933.51

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Solution

The fourth proportional to 84,914.02, 117,151.47 and 50,933.51 is: 70,270.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,914.02 : 117,151.47 = 50,933.51 : x
  2. Step 2: Convert to fraction form
    84,914.02/117,151.47 = 50,933.51/x
  3. Step 3: Cross multiply
    84,914.02x = 117,151.47 × 50,933.51
  4. Step 4: Simplify right side
    84,914.02x = 5,966,935,422.32
  5. Step 5: Solve for x
    x = 5,966,935,422.32/84,914.02
  6. Step 6: Final answer
    x = 70,270.32

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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.