Home / 80,289.04-110,794.60-44,476.24

Finding the Fourth Proportional to 80,289.04, 110,794.60 and 44,476.24

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Solution

The fourth proportional to 80,289.04, 110,794.60 and 44,476.24 is: 61,374.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,289.04 : 110,794.60 = 44,476.24 : x
  2. Step 2: Convert to fraction form
    80,289.04/110,794.60 = 44,476.24/x
  3. Step 3: Cross multiply
    80,289.04x = 110,794.60 × 44,476.24
  4. Step 4: Simplify right side
    80,289.04x = 4,927,727,220.30
  5. Step 5: Solve for x
    x = 4,927,727,220.30/80,289.04
  6. Step 6: Final answer
    x = 61,374.84

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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.