Home / 80,014.32-110,426.22-44,207.46

Finding the Fourth Proportional to 80,014.32, 110,426.22 and 44,207.46

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Solution

The fourth proportional to 80,014.32, 110,426.22 and 44,207.46 is: 61,009.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,014.32 : 110,426.22 = 44,207.46 : x
  2. Step 2: Convert to fraction form
    80,014.32/110,426.22 = 44,207.46/x
  3. Step 3: Cross multiply
    80,014.32x = 110,426.22 × 44,207.46
  4. Step 4: Simplify right side
    80,014.32x = 4,881,662,703.60
  5. Step 5: Solve for x
    x = 4,881,662,703.60/80,014.32
  6. Step 6: Final answer
    x = 61,009.86

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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.