Home / 116,074.05-174,160.28-63,422.02

Finding the Fourth Proportional to 116,074.05, 174,160.28 and 63,422.02

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Solution

The fourth proportional to 116,074.05, 174,160.28 and 63,422.02 is: 95,159.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,074.05 : 174,160.28 = 63,422.02 : x
  2. Step 2: Convert to fraction form
    116,074.05/174,160.28 = 63,422.02/x
  3. Step 3: Cross multiply
    116,074.05x = 174,160.28 × 63,422.02
  4. Step 4: Simplify right side
    116,074.05x = 11,045,596,761.37
  5. Step 5: Solve for x
    x = 11,045,596,761.37/116,074.05
  6. Step 6: Final answer
    x = 95,159.92

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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.