Home / 84,993.06-117,292.63-46,753.59

Finding the Fourth Proportional to 84,993.06, 117,292.63 and 46,753.59

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Solution

The fourth proportional to 84,993.06, 117,292.63 and 46,753.59 is: 64,521.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,993.06 : 117,292.63 = 46,753.59 : x
  2. Step 2: Convert to fraction form
    84,993.06/117,292.63 = 46,753.59/x
  3. Step 3: Cross multiply
    84,993.06x = 117,292.63 × 46,753.59
  4. Step 4: Simplify right side
    84,993.06x = 5,483,851,533.04
  5. Step 5: Solve for x
    x = 5,483,851,533.04/84,993.06
  6. Step 6: Final answer
    x = 64,521.17

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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.