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Finding the Fourth Proportional to 176,526.56, 264,787.53 and 43,407.98

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Solution

The fourth proportional to 176,526.56, 264,787.53 and 43,407.98 is: 65,111.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,526.56 : 264,787.53 = 43,407.98 : x
  2. Step 2: Convert to fraction form
    176,526.56/264,787.53 = 43,407.98/x
  3. Step 3: Cross multiply
    176,526.56x = 264,787.53 × 43,407.98
  4. Step 4: Simplify right side
    176,526.56x = 11,493,890,482.55
  5. Step 5: Solve for x
    x = 11,493,890,482.55/176,526.56
  6. Step 6: Final answer
    x = 65,111.40

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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.