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Finding the Fourth Proportional to 101,675.84, 152,512.99 and 30,598.17

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Solution

The fourth proportional to 101,675.84, 152,512.99 and 30,598.17 is: 45,897.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,675.84 : 152,512.99 = 30,598.17 : x
  2. Step 2: Convert to fraction form
    101,675.84/152,512.99 = 30,598.17/x
  3. Step 3: Cross multiply
    101,675.84x = 152,512.99 × 30,598.17
  4. Step 4: Simplify right side
    101,675.84x = 4,666,618,776.81
  5. Step 5: Solve for x
    x = 4,666,618,776.81/101,675.84
  6. Step 6: Final answer
    x = 45,897.03

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1.5x scale

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.