Home / 116,332.17-160,496.24-66,002.01

Finding the Fourth Proportional to 116,332.17, 160,496.24 and 66,002.01

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Solution

The fourth proportional to 116,332.17, 160,496.24 and 66,002.01 is: 91,058.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,332.17 : 160,496.24 = 66,002.01 : x
  2. Step 2: Convert to fraction form
    116,332.17/160,496.24 = 66,002.01/x
  3. Step 3: Cross multiply
    116,332.17x = 160,496.24 × 66,002.01
  4. Step 4: Simplify right side
    116,332.17x = 10,593,074,107.43
  5. Step 5: Solve for x
    x = 10,593,074,107.43/116,332.17
  6. Step 6: Final answer
    x = 91,058.85

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1.5x scale

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.