Home / 84,995.54-117,296.46-46,753.16

Finding the Fourth Proportional to 84,995.54, 117,296.46 and 46,753.16

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Solution

The fourth proportional to 84,995.54, 117,296.46 and 46,753.16 is: 64,520.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,995.54 : 117,296.46 = 46,753.16 : x
  2. Step 2: Convert to fraction form
    84,995.54/117,296.46 = 46,753.16/x
  3. Step 3: Cross multiply
    84,995.54x = 117,296.46 × 46,753.16
  4. Step 4: Simplify right side
    84,995.54x = 5,483,980,161.81
  5. Step 5: Solve for x
    x = 5,483,980,161.81/84,995.54
  6. Step 6: Final answer
    x = 64,520.80

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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.