Home / 116,318.95-173,690.48-92,357.63

Finding the Fourth Proportional to 116,318.95, 173,690.48 and 92,357.63

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Solution

The fourth proportional to 116,318.95, 173,690.48 and 92,357.63 is: 137,910.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,318.95 : 173,690.48 = 92,357.63 : x
  2. Step 2: Convert to fraction form
    116,318.95/173,690.48 = 92,357.63/x
  3. Step 3: Cross multiply
    116,318.95x = 173,690.48 × 92,357.63
  4. Step 4: Simplify right side
    116,318.95x = 16,041,641,086.36
  5. Step 5: Solve for x
    x = 16,041,641,086.36/116,318.95
  6. Step 6: Final answer
    x = 137,910.81

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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.