Home / 116,173.01-174,165.69-45,058.94

Finding the Fourth Proportional to 116,173.01, 174,165.69 and 45,058.94

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Solution

The fourth proportional to 116,173.01, 174,165.69 and 45,058.94 is: 67,552.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,173.01 : 174,165.69 = 45,058.94 : x
  2. Step 2: Convert to fraction form
    116,173.01/174,165.69 = 45,058.94/x
  3. Step 3: Cross multiply
    116,173.01x = 174,165.69 × 45,058.94
  4. Step 4: Simplify right side
    116,173.01x = 7,847,720,504.94
  5. Step 5: Solve for x
    x = 7,847,720,504.94/116,173.01
  6. Step 6: Final answer
    x = 67,552.01

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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.