Home / 80,316.24-110,833.36-46,326.16

Finding the Fourth Proportional to 80,316.24, 110,833.36 and 46,326.16

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Solution

The fourth proportional to 80,316.24, 110,833.36 and 46,326.16 is: 63,928.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,316.24 : 110,833.36 = 46,326.16 : x
  2. Step 2: Convert to fraction form
    80,316.24/110,833.36 = 46,326.16/x
  3. Step 3: Cross multiply
    80,316.24x = 110,833.36 × 46,326.16
  4. Step 4: Simplify right side
    80,316.24x = 5,134,483,968.70
  5. Step 5: Solve for x
    x = 5,134,483,968.70/80,316.24
  6. Step 6: Final answer
    x = 63,928.34

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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.