Home / 284,224.32-426,594.66-151,215.84

Finding the Fourth Proportional to 284,224.32, 426,594.66 and 151,215.84

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Solution

The fourth proportional to 284,224.32, 426,594.66 and 151,215.84 is: 226,961.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,224.32 : 426,594.66 = 151,215.84 : x
  2. Step 2: Convert to fraction form
    284,224.32/426,594.66 = 151,215.84/x
  3. Step 3: Cross multiply
    284,224.32x = 426,594.66 × 151,215.84
  4. Step 4: Simplify right side
    284,224.32x = 64,507,869,851.41
  5. Step 5: Solve for x
    x = 64,507,869,851.41/284,224.32
  6. Step 6: Final answer
    x = 226,961.12

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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.