Home / 235,148.22-352,480.74-92,935.71

Finding the Fourth Proportional to 235,148.22, 352,480.74 and 92,935.71

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Solution

The fourth proportional to 235,148.22, 352,480.74 and 92,935.71 is: 139,308.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,148.22 : 352,480.74 = 92,935.71 : x
  2. Step 2: Convert to fraction form
    235,148.22/352,480.74 = 92,935.71/x
  3. Step 3: Cross multiply
    235,148.22x = 352,480.74 × 92,935.71
  4. Step 4: Simplify right side
    235,148.22x = 32,758,047,833.23
  5. Step 5: Solve for x
    x = 32,758,047,833.23/235,148.22
  6. Step 6: Final answer
    x = 139,308.08

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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.