Home / 330,452.82-495,678.27-93,795.72

Finding the Fourth Proportional to 330,452.82, 495,678.27 and 93,795.72

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Solution

The fourth proportional to 330,452.82, 495,678.27 and 93,795.72 is: 140,693.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,452.82 : 495,678.27 = 93,795.72 : x
  2. Step 2: Convert to fraction form
    330,452.82/495,678.27 = 93,795.72/x
  3. Step 3: Cross multiply
    330,452.82x = 495,678.27 × 93,795.72
  4. Step 4: Simplify right side
    330,452.82x = 46,492,500,223.00
  5. Step 5: Solve for x
    x = 46,492,500,223.00/330,452.82
  6. Step 6: Final answer
    x = 140,693.31

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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.