Home / 214,111.06-295,354.23-168,621.46

Finding the Fourth Proportional to 214,111.06, 295,354.23 and 168,621.46

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Solution

The fourth proportional to 214,111.06, 295,354.23 and 168,621.46 is: 232,603.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,111.06 : 295,354.23 = 168,621.46 : x
  2. Step 2: Convert to fraction form
    214,111.06/295,354.23 = 168,621.46/x
  3. Step 3: Cross multiply
    214,111.06x = 295,354.23 × 168,621.46
  4. Step 4: Simplify right side
    214,111.06x = 49,803,061,479.78
  5. Step 5: Solve for x
    x = 49,803,061,479.78/214,111.06
  6. Step 6: Final answer
    x = 232,603.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.