Home / 93,949.92-141,083.64-93,224.16

Finding the Fourth Proportional to 93,949.92, 141,083.64 and 93,224.16

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Solution

The fourth proportional to 93,949.92, 141,083.64 and 93,224.16 is: 139,993.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,949.92 : 141,083.64 = 93,224.16 : x
  2. Step 2: Convert to fraction form
    93,949.92/141,083.64 = 93,224.16/x
  3. Step 3: Cross multiply
    93,949.92x = 141,083.64 × 93,224.16
  4. Step 4: Simplify right side
    93,949.92x = 13,152,403,828.74
  5. Step 5: Solve for x
    x = 13,152,403,828.74/93,949.92
  6. Step 6: Final answer
    x = 139,993.77

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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.