Home / 116,319.77-173,691.69-92,358.45

Finding the Fourth Proportional to 116,319.77, 173,691.69 and 92,358.45

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Solution

The fourth proportional to 116,319.77, 173,691.69 and 92,358.45 is: 137,912.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,319.77 : 173,691.69 = 92,358.45 : x
  2. Step 2: Convert to fraction form
    116,319.77/173,691.69 = 92,358.45/x
  3. Step 3: Cross multiply
    116,319.77x = 173,691.69 × 92,358.45
  4. Step 4: Simplify right side
    116,319.77x = 16,041,895,266.28
  5. Step 5: Solve for x
    x = 16,041,895,266.28/116,319.77
  6. Step 6: Final answer
    x = 137,912.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.