Home / 181,559.68-250,544.28-105,066.52

Finding the Fourth Proportional to 181,559.68, 250,544.28 and 105,066.52

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Solution

The fourth proportional to 181,559.68, 250,544.28 and 105,066.52 is: 144,987.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,559.68 : 250,544.28 = 105,066.52 : x
  2. Step 2: Convert to fraction form
    181,559.68/250,544.28 = 105,066.52/x
  3. Step 3: Cross multiply
    181,559.68x = 250,544.28 × 105,066.52
  4. Step 4: Simplify right side
    181,559.68x = 26,323,815,605.51
  5. Step 5: Solve for x
    x = 26,323,815,605.51/181,559.68
  6. Step 6: Final answer
    x = 144,987.12

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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.