Home / 236,128.60-354,279.30-95,901.40

Finding the Fourth Proportional to 236,128.60, 354,279.30 and 95,901.40

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Solution

The fourth proportional to 236,128.60, 354,279.30 and 95,901.40 is: 143,887.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,128.60 : 354,279.30 = 95,901.40 : x
  2. Step 2: Convert to fraction form
    236,128.60/354,279.30 = 95,901.40/x
  3. Step 3: Cross multiply
    236,128.60x = 354,279.30 × 95,901.40
  4. Step 4: Simplify right side
    236,128.60x = 33,975,880,861.02
  5. Step 5: Solve for x
    x = 33,975,880,861.02/236,128.60
  6. Step 6: Final answer
    x = 143,887.19

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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.