Home / 116,318.77-173,690.20-92,357.45

Finding the Fourth Proportional to 116,318.77, 173,690.20 and 92,357.45

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Solution

The fourth proportional to 116,318.77, 173,690.20 and 92,357.45 is: 137,910.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,318.77 : 173,690.20 = 92,357.45 : x
  2. Step 2: Convert to fraction form
    116,318.77/173,690.20 = 92,357.45/x
  3. Step 3: Cross multiply
    116,318.77x = 173,690.20 × 92,357.45
  4. Step 4: Simplify right side
    116,318.77x = 16,041,582,862.65
  5. Step 5: Solve for x
    x = 16,041,582,862.65/116,318.77
  6. Step 6: Final answer
    x = 137,910.53

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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.