Home / 236,534.10-354,801.15-201,104.70

Finding the Fourth Proportional to 236,534.10, 354,801.15 and 201,104.70

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Solution

The fourth proportional to 236,534.10, 354,801.15 and 201,104.70 is: 301,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,534.10 : 354,801.15 = 201,104.70 : x
  2. Step 2: Convert to fraction form
    236,534.10/354,801.15 = 201,104.70/x
  3. Step 3: Cross multiply
    236,534.10x = 354,801.15 × 201,104.70
  4. Step 4: Simplify right side
    236,534.10x = 71,352,178,830.41
  5. Step 5: Solve for x
    x = 71,352,178,830.41/236,534.10
  6. Step 6: Final answer
    x = 301,657.05

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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.