Home / 88,558.46-122,206.22-50,313.00

Finding the Fourth Proportional to 88,558.46, 122,206.22 and 50,313.00

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Solution

The fourth proportional to 88,558.46, 122,206.22 and 50,313.00 is: 69,429.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,558.46 : 122,206.22 = 50,313.00 : x
  2. Step 2: Convert to fraction form
    88,558.46/122,206.22 = 50,313.00/x
  3. Step 3: Cross multiply
    88,558.46x = 122,206.22 × 50,313.00
  4. Step 4: Simplify right side
    88,558.46x = 6,148,561,254.83
  5. Step 5: Solve for x
    x = 6,148,561,254.83/88,558.46
  6. Step 6: Final answer
    x = 69,429.40

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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.