Home / 80,203.42-110,670.98-46,223.04

Finding the Fourth Proportional to 80,203.42, 110,670.98 and 46,223.04

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Solution

The fourth proportional to 80,203.42, 110,670.98 and 46,223.04 is: 63,782.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,203.42 : 110,670.98 = 46,223.04 : x
  2. Step 2: Convert to fraction form
    80,203.42/110,670.98 = 46,223.04/x
  3. Step 3: Cross multiply
    80,203.42x = 110,670.98 × 46,223.04
  4. Step 4: Simplify right side
    80,203.42x = 5,115,549,135.38
  5. Step 5: Solve for x
    x = 5,115,549,135.38/80,203.42
  6. Step 6: Final answer
    x = 63,782.18

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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.