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Finding the Fourth Proportional to 295,504.52, 443,256.76 and 73,888.52

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Solution

The fourth proportional to 295,504.52, 443,256.76 and 73,888.52 is: 110,832.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,504.52 : 443,256.76 = 73,888.52 : x
  2. Step 2: Convert to fraction form
    295,504.52/443,256.76 = 73,888.52/x
  3. Step 3: Cross multiply
    295,504.52x = 443,256.76 × 73,888.52
  4. Step 4: Simplify right side
    295,504.52x = 32,751,585,976.40
  5. Step 5: Solve for x
    x = 32,751,585,976.40/295,504.52
  6. Step 6: Final answer
    x = 110,832.77

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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.