Home / 236,465.04-354,509.88-136,512.24

Finding the Fourth Proportional to 236,465.04, 354,509.88 and 136,512.24

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Solution

The fourth proportional to 236,465.04, 354,509.88 and 136,512.24 is: 204,660.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,465.04 : 354,509.88 = 136,512.24 : x
  2. Step 2: Convert to fraction form
    236,465.04/354,509.88 = 136,512.24/x
  3. Step 3: Cross multiply
    236,465.04x = 354,509.88 × 136,512.24
  4. Step 4: Simplify right side
    236,465.04x = 48,394,937,820.93
  5. Step 5: Solve for x
    x = 48,394,937,820.93/236,465.04
  6. Step 6: Final answer
    x = 204,660.01

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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.