Home / 182,745.95-274,165.68-70,396.00

Finding the Fourth Proportional to 182,745.95, 274,165.68 and 70,396.00

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Solution

The fourth proportional to 182,745.95, 274,165.68 and 70,396.00 is: 105,612.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,745.95 : 274,165.68 = 70,396.00 : x
  2. Step 2: Convert to fraction form
    182,745.95/274,165.68 = 70,396.00/x
  3. Step 3: Cross multiply
    182,745.95x = 274,165.68 × 70,396.00
  4. Step 4: Simplify right side
    182,745.95x = 19,300,166,925.91
  5. Step 5: Solve for x
    x = 19,300,166,925.91/182,745.95
  6. Step 6: Final answer
    x = 105,612.01

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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.