Home / 94,969.22-131,059.78-52,528.58

Finding the Fourth Proportional to 94,969.22, 131,059.78 and 52,528.58

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Solution

The fourth proportional to 94,969.22, 131,059.78 and 52,528.58 is: 72,490.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,969.22 : 131,059.78 = 52,528.58 : x
  2. Step 2: Convert to fraction form
    94,969.22/131,059.78 = 52,528.58/x
  3. Step 3: Cross multiply
    94,969.22x = 131,059.78 × 52,528.58
  4. Step 4: Simplify right side
    94,969.22x = 6,884,384,138.51
  5. Step 5: Solve for x
    x = 6,884,384,138.51/94,969.22
  6. Step 6: Final answer
    x = 72,490.69

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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.