Home / 93,021.64-139,531.32-22,901.56

Finding the Fourth Proportional to 93,021.64, 139,531.32 and 22,901.56

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Solution

The fourth proportional to 93,021.64, 139,531.32 and 22,901.56 is: 34,352.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,021.64 : 139,531.32 = 22,901.56 : x
  2. Step 2: Convert to fraction form
    93,021.64/139,531.32 = 22,901.56/x
  3. Step 3: Cross multiply
    93,021.64x = 139,531.32 × 22,901.56
  4. Step 4: Simplify right side
    93,021.64x = 3,195,484,896.86
  5. Step 5: Solve for x
    x = 3,195,484,896.86/93,021.64
  6. Step 6: Final answer
    x = 34,352.06

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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.