Home / 173,313.03-260,008.43-54,988.23

Finding the Fourth Proportional to 173,313.03, 260,008.43 and 54,988.23

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Solution

The fourth proportional to 173,313.03, 260,008.43 and 54,988.23 is: 82,494.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,313.03 : 260,008.43 = 54,988.23 : x
  2. Step 2: Convert to fraction form
    173,313.03/260,008.43 = 54,988.23/x
  3. Step 3: Cross multiply
    173,313.03x = 260,008.43 × 54,988.23
  4. Step 4: Simplify right side
    173,313.03x = 14,297,403,075.84
  5. Step 5: Solve for x
    x = 14,297,403,075.84/173,313.03
  6. Step 6: Final answer
    x = 82,494.68

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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.