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Finding the Fourth Proportional to 360,532.08, 540,751.01 and 94,313.03

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Solution

The fourth proportional to 360,532.08, 540,751.01 and 94,313.03 is: 141,457.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,532.08 : 540,751.01 = 94,313.03 : x
  2. Step 2: Convert to fraction form
    360,532.08/540,751.01 = 94,313.03/x
  3. Step 3: Cross multiply
    360,532.08x = 540,751.01 × 94,313.03
  4. Step 4: Simplify right side
    360,532.08x = 50,999,863,053.34
  5. Step 5: Solve for x
    x = 50,999,863,053.34/360,532.08
  6. Step 6: Final answer
    x = 141,457.21

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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.