Home / 351,260.10-526,945.02-114,547.73

Finding the Fourth Proportional to 351,260.10, 526,945.02 and 114,547.73

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Solution

The fourth proportional to 351,260.10, 526,945.02 and 114,547.73 is: 171,839.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,260.10 : 526,945.02 = 114,547.73 : x
  2. Step 2: Convert to fraction form
    351,260.10/526,945.02 = 114,547.73/x
  3. Step 3: Cross multiply
    351,260.10x = 526,945.02 × 114,547.73
  4. Step 4: Simplify right side
    351,260.10x = 60,360,353,241.08
  5. Step 5: Solve for x
    x = 60,360,353,241.08/351,260.10
  6. Step 6: Final answer
    x = 171,839.48

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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.