Home / 53,027.04-73,176.96-29,153.12

Finding the Fourth Proportional to 53,027.04, 73,176.96 and 29,153.12

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Solution

The fourth proportional to 53,027.04, 73,176.96 and 29,153.12 is: 40,231.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,027.04 : 73,176.96 = 29,153.12 : x
  2. Step 2: Convert to fraction form
    53,027.04/73,176.96 = 29,153.12/x
  3. Step 3: Cross multiply
    53,027.04x = 73,176.96 × 29,153.12
  4. Step 4: Simplify right side
    53,027.04x = 2,133,336,696.12
  5. Step 5: Solve for x
    x = 2,133,336,696.12/53,027.04
  6. Step 6: Final answer
    x = 40,231.11

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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.