Home / 214,124.10-295,636.41-191,390.64

Finding the Fourth Proportional to 214,124.10, 295,636.41 and 191,390.64

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Solution

The fourth proportional to 214,124.10, 295,636.41 and 191,390.64 is: 264,248.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,124.10 : 295,636.41 = 191,390.64 : x
  2. Step 2: Convert to fraction form
    214,124.10/295,636.41 = 191,390.64/x
  3. Step 3: Cross multiply
    214,124.10x = 295,636.41 × 191,390.64
  4. Step 4: Simplify right side
    214,124.10x = 56,582,041,717.20
  5. Step 5: Solve for x
    x = 56,582,041,717.20/214,124.10
  6. Step 6: Final answer
    x = 264,248.82

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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.