Home / 107,065.13-160,585.07-32,185.22

Finding the Fourth Proportional to 107,065.13, 160,585.07 and 32,185.22

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Solution

The fourth proportional to 107,065.13, 160,585.07 and 32,185.22 is: 48,274.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,065.13 : 160,585.07 = 32,185.22 : x
  2. Step 2: Convert to fraction form
    107,065.13/160,585.07 = 32,185.22/x
  3. Step 3: Cross multiply
    107,065.13x = 160,585.07 × 32,185.22
  4. Step 4: Simplify right side
    107,065.13x = 5,168,464,842.81
  5. Step 5: Solve for x
    x = 5,168,464,842.81/107,065.13
  6. Step 6: Final answer
    x = 48,274.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.