Home / 93,008.07-139,491.09-26,446.74

Finding the Fourth Proportional to 93,008.07, 139,491.09 and 26,446.74

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Solution

The fourth proportional to 93,008.07, 139,491.09 and 26,446.74 is: 39,664.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,008.07 : 139,491.09 = 26,446.74 : x
  2. Step 2: Convert to fraction form
    93,008.07/139,491.09 = 26,446.74/x
  3. Step 3: Cross multiply
    93,008.07x = 139,491.09 × 26,446.74
  4. Step 4: Simplify right side
    93,008.07x = 3,689,084,589.55
  5. Step 5: Solve for x
    x = 3,689,084,589.55/93,008.07
  6. Step 6: Final answer
    x = 39,664.13

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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.