Home / 174,971.53-262,457.84-48,618.69

Finding the Fourth Proportional to 174,971.53, 262,457.84 and 48,618.69

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Solution

The fourth proportional to 174,971.53, 262,457.84 and 48,618.69 is: 72,928.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,971.53 : 262,457.84 = 48,618.69 : x
  2. Step 2: Convert to fraction form
    174,971.53/262,457.84 = 48,618.69/x
  3. Step 3: Cross multiply
    174,971.53x = 262,457.84 × 48,618.69
  4. Step 4: Simplify right side
    174,971.53x = 12,760,356,361.03
  5. Step 5: Solve for x
    x = 12,760,356,361.03/174,971.53
  6. Step 6: Final answer
    x = 72,928.19

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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.