Home / 80,349.72-110,883.18-46,365.24

Finding the Fourth Proportional to 80,349.72, 110,883.18 and 46,365.24

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Solution

The fourth proportional to 80,349.72, 110,883.18 and 46,365.24 is: 63,984.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,349.72 : 110,883.18 = 46,365.24 : x
  2. Step 2: Convert to fraction form
    80,349.72/110,883.18 = 46,365.24/x
  3. Step 3: Cross multiply
    80,349.72x = 110,883.18 × 46,365.24
  4. Step 4: Simplify right side
    80,349.72x = 5,141,125,252.66
  5. Step 5: Solve for x
    x = 5,141,125,252.66/80,349.72
  6. Step 6: Final answer
    x = 63,984.36

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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.