Home / 93,234.08-139,715.04-46,422.56

Finding the Fourth Proportional to 93,234.08, 139,715.04 and 46,422.56

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Solution

The fourth proportional to 93,234.08, 139,715.04 and 46,422.56 is: 69,566.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,234.08 : 139,715.04 = 46,422.56 : x
  2. Step 2: Convert to fraction form
    93,234.08/139,715.04 = 46,422.56/x
  3. Step 3: Cross multiply
    93,234.08x = 139,715.04 × 46,422.56
  4. Step 4: Simplify right side
    93,234.08x = 6,485,929,827.30
  5. Step 5: Solve for x
    x = 6,485,929,827.30/93,234.08
  6. Step 6: Final answer
    x = 69,566.08

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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.