Home / 93,246.08-139,733.04-46,434.56

Finding the Fourth Proportional to 93,246.08, 139,733.04 and 46,434.56

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Solution

The fourth proportional to 93,246.08, 139,733.04 and 46,434.56 is: 69,584.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,246.08 : 139,733.04 = 46,434.56 : x
  2. Step 2: Convert to fraction form
    93,246.08/139,733.04 = 46,434.56/x
  3. Step 3: Cross multiply
    93,246.08x = 139,733.04 × 46,434.56
  4. Step 4: Simplify right side
    93,246.08x = 6,488,442,229.86
  5. Step 5: Solve for x
    x = 6,488,442,229.86/93,246.08
  6. Step 6: Final answer
    x = 69,584.08

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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.