Home / 32,120.87-44,328.02-17,973.81

Finding the Fourth Proportional to 32,120.87, 44,328.02 and 17,973.81

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Solution

The fourth proportional to 32,120.87, 44,328.02 and 17,973.81 is: 24,804.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,120.87 : 44,328.02 = 17,973.81 : x
  2. Step 2: Convert to fraction form
    32,120.87/44,328.02 = 17,973.81/x
  3. Step 3: Cross multiply
    32,120.87x = 44,328.02 × 17,973.81
  4. Step 4: Simplify right side
    32,120.87x = 796,743,319.29
  5. Step 5: Solve for x
    x = 796,743,319.29/32,120.87
  6. Step 6: Final answer
    x = 24,804.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.