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Finding the Fourth Proportional to 60,262.36, 83,154.93 and 34,759.51

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Solution

The fourth proportional to 60,262.36, 83,154.93 and 34,759.51 is: 47,964.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,262.36 : 83,154.93 = 34,759.51 : x
  2. Step 2: Convert to fraction form
    60,262.36/83,154.93 = 34,759.51/x
  3. Step 3: Cross multiply
    60,262.36x = 83,154.93 × 34,759.51
  4. Step 4: Simplify right side
    60,262.36x = 2,890,424,620.88
  5. Step 5: Solve for x
    x = 2,890,424,620.88/60,262.36
  6. Step 6: Final answer
    x = 47,964.01

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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.