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Finding the Fourth Proportional to 70,368.83, 97,093.42 and 41,674.17

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Solution

The fourth proportional to 70,368.83, 97,093.42 and 41,674.17 is: 57,501.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,368.83 : 97,093.42 = 41,674.17 : x
  2. Step 2: Convert to fraction form
    70,368.83/97,093.42 = 41,674.17/x
  3. Step 3: Cross multiply
    70,368.83x = 97,093.42 × 41,674.17
  4. Step 4: Simplify right side
    70,368.83x = 4,046,287,950.88
  5. Step 5: Solve for x
    x = 4,046,287,950.88/70,368.83
  6. Step 6: Final answer
    x = 57,501.14

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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.