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Finding the Fourth Proportional to 173,804.06, 239,849.61 and 94,316.06

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Solution

The fourth proportional to 173,804.06, 239,849.61 and 94,316.06 is: 130,156.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,804.06 : 239,849.61 = 94,316.06 : x
  2. Step 2: Convert to fraction form
    173,804.06/239,849.61 = 94,316.06/x
  3. Step 3: Cross multiply
    173,804.06x = 239,849.61 × 94,316.06
  4. Step 4: Simplify right side
    173,804.06x = 22,621,670,453.68
  5. Step 5: Solve for x
    x = 22,621,670,453.68/173,804.06
  6. Step 6: Final answer
    x = 130,156.17

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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.