Home / 94,227.08-130,042.52-53,946.60

Finding the Fourth Proportional to 94,227.08, 130,042.52 and 53,946.60

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Solution

The fourth proportional to 94,227.08, 130,042.52 and 53,946.60 is: 74,451.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,227.08 : 130,042.52 = 53,946.60 : x
  2. Step 2: Convert to fraction form
    94,227.08/130,042.52 = 53,946.60/x
  3. Step 3: Cross multiply
    94,227.08x = 130,042.52 × 53,946.60
  4. Step 4: Simplify right side
    94,227.08x = 7,015,351,809.43
  5. Step 5: Solve for x
    x = 7,015,351,809.43/94,227.08
  6. Step 6: Final answer
    x = 74,451.55

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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.