Home / 122,708.16-184,056.96-38,466.44

Finding the Fourth Proportional to 122,708.16, 184,056.96 and 38,466.44

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Solution

The fourth proportional to 122,708.16, 184,056.96 and 38,466.44 is: 57,698.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,708.16 : 184,056.96 = 38,466.44 : x
  2. Step 2: Convert to fraction form
    122,708.16/184,056.96 = 38,466.44/x
  3. Step 3: Cross multiply
    122,708.16x = 184,056.96 × 38,466.44
  4. Step 4: Simplify right side
    122,708.16x = 7,080,016,008.42
  5. Step 5: Solve for x
    x = 7,080,016,008.42/122,708.16
  6. Step 6: Final answer
    x = 57,698.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.