Home / 110,161.13-152,022.42-59,860.13

Finding the Fourth Proportional to 110,161.13, 152,022.42 and 59,860.13

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Solution

The fourth proportional to 110,161.13, 152,022.42 and 59,860.13 is: 82,607.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,161.13 : 152,022.42 = 59,860.13 : x
  2. Step 2: Convert to fraction form
    110,161.13/152,022.42 = 59,860.13/x
  3. Step 3: Cross multiply
    110,161.13x = 152,022.42 × 59,860.13
  4. Step 4: Simplify right side
    110,161.13x = 9,100,081,064.00
  5. Step 5: Solve for x
    x = 9,100,081,064.00/110,161.13
  6. Step 6: Final answer
    x = 82,607.01

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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.