Home / 116,056.03-174,084.05-76,603.92

Finding the Fourth Proportional to 116,056.03, 174,084.05 and 76,603.92

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Solution

The fourth proportional to 116,056.03, 174,084.05 and 76,603.92 is: 114,905.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,056.03 : 174,084.05 = 76,603.92 : x
  2. Step 2: Convert to fraction form
    116,056.03/174,084.05 = 76,603.92/x
  3. Step 3: Cross multiply
    116,056.03x = 174,084.05 × 76,603.92
  4. Step 4: Simplify right side
    116,056.03x = 13,335,520,204.27
  5. Step 5: Solve for x
    x = 13,335,520,204.27/116,056.03
  6. Step 6: Final answer
    x = 114,905.88

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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.