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Finding the Fourth Proportional to 229,928.06, 347,051.64 and 229,928.06

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Solution

The fourth proportional to 229,928.06, 347,051.64 and 229,928.06 is: 347,051.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,928.06 : 347,051.64 = 229,928.06 : x
  2. Step 2: Convert to fraction form
    229,928.06/347,051.64 = 229,928.06/x
  3. Step 3: Cross multiply
    229,928.06x = 347,051.64 × 229,928.06
  4. Step 4: Simplify right side
    229,928.06x = 79,796,908,569.76
  5. Step 5: Solve for x
    x = 79,796,908,569.76/229,928.06
  6. Step 6: Final answer
    x = 347,051.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.