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Finding the Fourth Proportional to 104,602.88, 157,473.56 and 95,302.67

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Solution

The fourth proportional to 104,602.88, 157,473.56 and 95,302.67 is: 143,472.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,602.88 : 157,473.56 = 95,302.67 : x
  2. Step 2: Convert to fraction form
    104,602.88/157,473.56 = 95,302.67/x
  3. Step 3: Cross multiply
    104,602.88x = 157,473.56 × 95,302.67
  4. Step 4: Simplify right side
    104,602.88x = 15,007,649,458.52
  5. Step 5: Solve for x
    x = 15,007,649,458.52/104,602.88
  6. Step 6: Final answer
    x = 143,472.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.