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Finding the Fourth Proportional to 356,000.53, 534,088.29 and 106,682.53

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Solution

The fourth proportional to 356,000.53, 534,088.29 and 106,682.53 is: 160,050.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,000.53 : 534,088.29 = 106,682.53 : x
  2. Step 2: Convert to fraction form
    356,000.53/534,088.29 = 106,682.53/x
  3. Step 3: Cross multiply
    356,000.53x = 534,088.29 × 106,682.53
  4. Step 4: Simplify right side
    356,000.53x = 56,977,890,020.57
  5. Step 5: Solve for x
    x = 56,977,890,020.57/356,000.53
  6. Step 6: Final answer
    x = 160,050.01

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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.