Home / 94,612.44-130,558.50-52,170.06

Finding the Fourth Proportional to 94,612.44, 130,558.50 and 52,170.06

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Solution

The fourth proportional to 94,612.44, 130,558.50 and 52,170.06 is: 71,991.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,612.44 : 130,558.50 = 52,170.06 : x
  2. Step 2: Convert to fraction form
    94,612.44/130,558.50 = 52,170.06/x
  3. Step 3: Cross multiply
    94,612.44x = 130,558.50 × 52,170.06
  4. Step 4: Simplify right side
    94,612.44x = 6,811,244,778.51
  5. Step 5: Solve for x
    x = 6,811,244,778.51/94,612.44
  6. Step 6: Final answer
    x = 71,991.01

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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.