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Finding the Fourth Proportional to 110,265.50, 152,166.93 and 59,964.50

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Solution

The fourth proportional to 110,265.50, 152,166.93 and 59,964.50 is: 82,751.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,265.50 : 152,166.93 = 59,964.50 : x
  2. Step 2: Convert to fraction form
    110,265.50/152,166.93 = 59,964.50/x
  3. Step 3: Cross multiply
    110,265.50x = 152,166.93 × 59,964.50
  4. Step 4: Simplify right side
    110,265.50x = 9,124,613,873.99
  5. Step 5: Solve for x
    x = 9,124,613,873.99/110,265.50
  6. Step 6: Final answer
    x = 82,751.30

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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.