Home / 330,332.02-495,539.34-117,050.11

Finding the Fourth Proportional to 330,332.02, 495,539.34 and 117,050.11

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Solution

The fourth proportional to 330,332.02, 495,539.34 and 117,050.11 is: 175,589.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,332.02 : 495,539.34 = 117,050.11 : x
  2. Step 2: Convert to fraction form
    330,332.02/495,539.34 = 117,050.11/x
  3. Step 3: Cross multiply
    330,332.02x = 495,539.34 × 117,050.11
  4. Step 4: Simplify right side
    330,332.02x = 58,002,934,256.33
  5. Step 5: Solve for x
    x = 58,002,934,256.33/330,332.02
  6. Step 6: Final answer
    x = 175,589.80

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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.