Home / 112,273.93-168,391.75-37,385.58

Finding the Fourth Proportional to 112,273.93, 168,391.75 and 37,385.58

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Solution

The fourth proportional to 112,273.93, 168,391.75 and 37,385.58 is: 56,071.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,273.93 : 168,391.75 = 37,385.58 : x
  2. Step 2: Convert to fraction form
    112,273.93/168,391.75 = 37,385.58/x
  3. Step 3: Cross multiply
    112,273.93x = 168,391.75 × 37,385.58
  4. Step 4: Simplify right side
    112,273.93x = 6,295,423,240.97
  5. Step 5: Solve for x
    x = 6,295,423,240.97/112,273.93
  6. Step 6: Final answer
    x = 56,071.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.