Home / 301,558.14-452,337.48-91,196.28

Finding the Fourth Proportional to 301,558.14, 452,337.48 and 91,196.28

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Solution

The fourth proportional to 301,558.14, 452,337.48 and 91,196.28 is: 136,794.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,558.14 : 452,337.48 = 91,196.28 : x
  2. Step 2: Convert to fraction form
    301,558.14/452,337.48 = 91,196.28/x
  3. Step 3: Cross multiply
    301,558.14x = 452,337.48 × 91,196.28
  4. Step 4: Simplify right side
    301,558.14x = 41,251,495,480.57
  5. Step 5: Solve for x
    x = 41,251,495,480.57/301,558.14
  6. Step 6: Final answer
    x = 136,794.50

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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.