Home / 716,102.50-1,073,924.43-236,222.90

Finding the Fourth Proportional to 716,102.50, 1,073,924.43 and 236,222.90

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Solution

The fourth proportional to 716,102.50, 1,073,924.43 and 236,222.90 is: 354,258.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,102.50 : 1,073,924.43 = 236,222.90 : x
  2. Step 2: Convert to fraction form
    716,102.50/1,073,924.43 = 236,222.90/x
  3. Step 3: Cross multiply
    716,102.50x = 1,073,924.43 × 236,222.90
  4. Step 4: Simplify right side
    716,102.50x = 253,685,543,235.45
  5. Step 5: Solve for x
    x = 253,685,543,235.45/716,102.50
  6. Step 6: Final answer
    x = 354,258.70

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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.