Home / 116,927.45-175,417.13-54,563.93

Finding the Fourth Proportional to 116,927.45, 175,417.13 and 54,563.93

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Solution

The fourth proportional to 116,927.45, 175,417.13 and 54,563.93 is: 81,858.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,927.45 : 175,417.13 = 54,563.93 : x
  2. Step 2: Convert to fraction form
    116,927.45/175,417.13 = 54,563.93/x
  3. Step 3: Cross multiply
    116,927.45x = 175,417.13 × 54,563.93
  4. Step 4: Simplify right side
    116,927.45x = 9,571,447,729.30
  5. Step 5: Solve for x
    x = 9,571,447,729.30/116,927.45
  6. Step 6: Final answer
    x = 81,858.00

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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.