Home / 93,314.65-139,972.07-23,193.96

Finding the Fourth Proportional to 93,314.65, 139,972.07 and 23,193.96

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Solution

The fourth proportional to 93,314.65, 139,972.07 and 23,193.96 is: 34,790.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,314.65 : 139,972.07 = 23,193.96 : x
  2. Step 2: Convert to fraction form
    93,314.65/139,972.07 = 23,193.96/x
  3. Step 3: Cross multiply
    93,314.65x = 139,972.07 × 23,193.96
  4. Step 4: Simplify right side
    93,314.65x = 3,246,506,913.13
  5. Step 5: Solve for x
    x = 3,246,506,913.13/93,314.65
  6. Step 6: Final answer
    x = 34,790.97

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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.