Home / 84,794.07-117,015.33-46,554.28

Finding the Fourth Proportional to 84,794.07, 117,015.33 and 46,554.28

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Solution

The fourth proportional to 84,794.07, 117,015.33 and 46,554.28 is: 64,244.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,794.07 : 117,015.33 = 46,554.28 : x
  2. Step 2: Convert to fraction form
    84,794.07/117,015.33 = 46,554.28/x
  3. Step 3: Cross multiply
    84,794.07x = 117,015.33 × 46,554.28
  4. Step 4: Simplify right side
    84,794.07x = 5,447,564,319.15
  5. Step 5: Solve for x
    x = 5,447,564,319.15/84,794.07
  6. Step 6: Final answer
    x = 64,244.64

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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.