Home / 93,513.29-139,986.23-60,257.12

Finding the Fourth Proportional to 93,513.29, 139,986.23 and 60,257.12

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Solution

The fourth proportional to 93,513.29, 139,986.23 and 60,257.12 is: 90,202.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,513.29 : 139,986.23 = 60,257.12 : x
  2. Step 2: Convert to fraction form
    93,513.29/139,986.23 = 60,257.12/x
  3. Step 3: Cross multiply
    93,513.29x = 139,986.23 × 60,257.12
  4. Step 4: Simplify right side
    93,513.29x = 8,435,166,058.24
  5. Step 5: Solve for x
    x = 8,435,166,058.24/93,513.29
  6. Step 6: Final answer
    x = 90,202.86

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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.