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Finding the Fourth Proportional to 110,008.54, 151,811.86 and 59,707.54

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Solution

The fourth proportional to 110,008.54, 151,811.86 and 59,707.54 is: 82,396.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,008.54 : 151,811.86 = 59,707.54 : x
  2. Step 2: Convert to fraction form
    110,008.54/151,811.86 = 59,707.54/x
  3. Step 3: Cross multiply
    110,008.54x = 151,811.86 × 59,707.54
  4. Step 4: Simplify right side
    110,008.54x = 9,064,312,703.42
  5. Step 5: Solve for x
    x = 9,064,312,703.42/110,008.54
  6. Step 6: Final answer
    x = 82,396.45

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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.