Home / 236,277.60-354,416.40-233,167.20

Finding the Fourth Proportional to 236,277.60, 354,416.40 and 233,167.20

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Solution

The fourth proportional to 236,277.60, 354,416.40 and 233,167.20 is: 349,750.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,277.60 : 354,416.40 = 233,167.20 : x
  2. Step 2: Convert to fraction form
    236,277.60/354,416.40 = 233,167.20/x
  3. Step 3: Cross multiply
    236,277.60x = 354,416.40 × 233,167.20
  4. Step 4: Simplify right side
    236,277.60x = 82,638,279,622.08
  5. Step 5: Solve for x
    x = 82,638,279,622.08/236,277.60
  6. Step 6: Final answer
    x = 349,750.80

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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.