Home / 53,047.00-73,208.00-30,393.02

Finding the Fourth Proportional to 53,047.00, 73,208.00 and 30,393.02

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Solution

The fourth proportional to 53,047.00, 73,208.00 and 30,393.02 is: 41,944.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,047.00 : 73,208.00 = 30,393.02 : x
  2. Step 2: Convert to fraction form
    53,047.00/73,208.00 = 30,393.02/x
  3. Step 3: Cross multiply
    53,047.00x = 73,208.00 × 30,393.02
  4. Step 4: Simplify right side
    53,047.00x = 2,225,012,467.16
  5. Step 5: Solve for x
    x = 2,225,012,467.16/53,047.00
  6. Step 6: Final answer
    x = 41,944.17

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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.