Home / 93,120.37-139,657.41-26,561.07

Finding the Fourth Proportional to 93,120.37, 139,657.41 and 26,561.07

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Solution

The fourth proportional to 93,120.37, 139,657.41 and 26,561.07 is: 39,835.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,120.37 : 139,657.41 = 26,561.07 : x
  2. Step 2: Convert to fraction form
    93,120.37/139,657.41 = 26,561.07/x
  3. Step 3: Cross multiply
    93,120.37x = 139,657.41 × 26,561.07
  4. Step 4: Simplify right side
    93,120.37x = 3,709,450,243.03
  5. Step 5: Solve for x
    x = 3,709,450,243.03/93,120.37
  6. Step 6: Final answer
    x = 39,835.00

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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.