Home / 242,927.66-335,099.84-146,064.24

Finding the Fourth Proportional to 242,927.66, 335,099.84 and 146,064.24

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Solution

The fourth proportional to 242,927.66, 335,099.84 and 146,064.24 is: 201,484.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,927.66 : 335,099.84 = 146,064.24 : x
  2. Step 2: Convert to fraction form
    242,927.66/335,099.84 = 146,064.24/x
  3. Step 3: Cross multiply
    242,927.66x = 335,099.84 × 146,064.24
  4. Step 4: Simplify right side
    242,927.66x = 48,946,103,453.72
  5. Step 5: Solve for x
    x = 48,946,103,453.72/242,927.66
  6. Step 6: Final answer
    x = 201,484.28

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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.