Home / 80,071.64-110,487.53-46,067.16

Finding the Fourth Proportional to 80,071.64, 110,487.53 and 46,067.16

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Solution

The fourth proportional to 80,071.64, 110,487.53 and 46,067.16 is: 63,566.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,071.64 : 110,487.53 = 46,067.16 : x
  2. Step 2: Convert to fraction form
    80,071.64/110,487.53 = 46,067.16/x
  3. Step 3: Cross multiply
    80,071.64x = 110,487.53 × 46,067.16
  4. Step 4: Simplify right side
    80,071.64x = 5,089,846,492.18
  5. Step 5: Solve for x
    x = 5,089,846,492.18/80,071.64
  6. Step 6: Final answer
    x = 63,566.16

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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.