Home / 89,586.22-123,632.26-49,303.04

Finding the Fourth Proportional to 89,586.22, 123,632.26 and 49,303.04

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Solution

The fourth proportional to 89,586.22, 123,632.26 and 49,303.04 is: 68,040.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,586.22 : 123,632.26 = 49,303.04 : x
  2. Step 2: Convert to fraction form
    89,586.22/123,632.26 = 49,303.04/x
  3. Step 3: Cross multiply
    89,586.22x = 123,632.26 × 49,303.04
  4. Step 4: Simplify right side
    89,586.22x = 6,095,446,260.07
  5. Step 5: Solve for x
    x = 6,095,446,260.07/89,586.22
  6. Step 6: Final answer
    x = 68,040.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.