Home / 121,477.07-182,219.88-32,732.71

Finding the Fourth Proportional to 121,477.07, 182,219.88 and 32,732.71

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Solution

The fourth proportional to 121,477.07, 182,219.88 and 32,732.71 is: 49,100.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,477.07 : 182,219.88 = 32,732.71 : x
  2. Step 2: Convert to fraction form
    121,477.07/182,219.88 = 32,732.71/x
  3. Step 3: Cross multiply
    121,477.07x = 182,219.88 × 32,732.71
  4. Step 4: Simplify right side
    121,477.07x = 5,964,549,971.35
  5. Step 5: Solve for x
    x = 5,964,549,971.35/121,477.07
  6. Step 6: Final answer
    x = 49,100.21

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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.