Home / 93,247.08-139,734.54-46,435.56

Finding the Fourth Proportional to 93,247.08, 139,734.54 and 46,435.56

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Solution

The fourth proportional to 93,247.08, 139,734.54 and 46,435.56 is: 69,585.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,247.08 : 139,734.54 = 46,435.56 : x
  2. Step 2: Convert to fraction form
    93,247.08/139,734.54 = 46,435.56/x
  3. Step 3: Cross multiply
    93,247.08x = 139,734.54 × 46,435.56
  4. Step 4: Simplify right side
    93,247.08x = 6,488,651,616.24
  5. Step 5: Solve for x
    x = 6,488,651,616.24/93,247.08
  6. Step 6: Final answer
    x = 69,585.57

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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.