Home / 116,318.45-173,689.73-92,357.13

Finding the Fourth Proportional to 116,318.45, 173,689.73 and 92,357.13

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Solution

The fourth proportional to 116,318.45, 173,689.73 and 92,357.13 is: 137,910.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,318.45 : 173,689.73 = 92,357.13 : x
  2. Step 2: Convert to fraction form
    116,318.45/173,689.73 = 92,357.13/x
  3. Step 3: Cross multiply
    116,318.45x = 173,689.73 × 92,357.13
  4. Step 4: Simplify right side
    116,318.45x = 16,041,484,973.27
  5. Step 5: Solve for x
    x = 16,041,484,973.27/116,318.45
  6. Step 6: Final answer
    x = 137,910.06

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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.