Home / 110,008.25-151,811.79-59,707.25

Finding the Fourth Proportional to 110,008.25, 151,811.79 and 59,707.25

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Solution

The fourth proportional to 110,008.25, 151,811.79 and 59,707.25 is: 82,396.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,008.25 : 151,811.79 = 59,707.25 : x
  2. Step 2: Convert to fraction form
    110,008.25/151,811.79 = 59,707.25/x
  3. Step 3: Cross multiply
    110,008.25x = 151,811.79 × 59,707.25
  4. Step 4: Simplify right side
    110,008.25x = 9,064,264,498.48
  5. Step 5: Solve for x
    x = 9,064,264,498.48/110,008.25
  6. Step 6: Final answer
    x = 82,396.22

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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.