Home / 351,416.16-526,751.09-182,767.71

Finding the Fourth Proportional to 351,416.16, 526,751.09 and 182,767.71

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Solution

The fourth proportional to 351,416.16, 526,751.09 and 182,767.71 is: 273,957.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,416.16 : 526,751.09 = 182,767.71 : x
  2. Step 2: Convert to fraction form
    351,416.16/526,751.09 = 182,767.71/x
  3. Step 3: Cross multiply
    351,416.16x = 526,751.09 × 182,767.71
  4. Step 4: Simplify right side
    351,416.16x = 96,273,089,545.47
  5. Step 5: Solve for x
    x = 96,273,089,545.47/351,416.16
  6. Step 6: Final answer
    x = 273,957.49

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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.