Home / 363,318.04-545,069.22-114,002.20

Finding the Fourth Proportional to 363,318.04, 545,069.22 and 114,002.20

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Solution

The fourth proportional to 363,318.04, 545,069.22 and 114,002.20 is: 171,032.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,318.04 : 545,069.22 = 114,002.20 : x
  2. Step 2: Convert to fraction form
    363,318.04/545,069.22 = 114,002.20/x
  3. Step 3: Cross multiply
    363,318.04x = 545,069.22 × 114,002.20
  4. Step 4: Simplify right side
    363,318.04x = 62,139,090,232.28
  5. Step 5: Solve for x
    x = 62,139,090,232.28/363,318.04
  6. Step 6: Final answer
    x = 171,032.22

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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.