Home / 94,633.06-130,593.77-51,612.64

Finding the Fourth Proportional to 94,633.06, 130,593.77 and 51,612.64

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Solution

The fourth proportional to 94,633.06, 130,593.77 and 51,612.64 is: 71,225.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,633.06 : 130,593.77 = 51,612.64 : x
  2. Step 2: Convert to fraction form
    94,633.06/130,593.77 = 51,612.64/x
  3. Step 3: Cross multiply
    94,633.06x = 130,593.77 × 51,612.64
  4. Step 4: Simplify right side
    94,633.06x = 6,740,289,580.84
  5. Step 5: Solve for x
    x = 6,740,289,580.84/94,633.06
  6. Step 6: Final answer
    x = 71,225.53

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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.