Home / 93,036.34-139,554.20-25,568.47

Finding the Fourth Proportional to 93,036.34, 139,554.20 and 25,568.47

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Solution

The fourth proportional to 93,036.34, 139,554.20 and 25,568.47 is: 38,352.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,036.34 : 139,554.20 = 25,568.47 : x
  2. Step 2: Convert to fraction form
    93,036.34/139,554.20 = 25,568.47/x
  3. Step 3: Cross multiply
    93,036.34x = 139,554.20 × 25,568.47
  4. Step 4: Simplify right side
    93,036.34x = 3,568,187,091.11
  5. Step 5: Solve for x
    x = 3,568,187,091.11/93,036.34
  6. Step 6: Final answer
    x = 38,352.62

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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.