Home / 62,193.08-85,826.52-33,898.76

Finding the Fourth Proportional to 62,193.08, 85,826.52 and 33,898.76

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Solution

The fourth proportional to 62,193.08, 85,826.52 and 33,898.76 is: 46,780.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,193.08 : 85,826.52 = 33,898.76 : x
  2. Step 2: Convert to fraction form
    62,193.08/85,826.52 = 33,898.76/x
  3. Step 3: Cross multiply
    62,193.08x = 85,826.52 × 33,898.76
  4. Step 4: Simplify right side
    62,193.08x = 2,909,412,603.12
  5. Step 5: Solve for x
    x = 2,909,412,603.12/62,193.08
  6. Step 6: Final answer
    x = 46,780.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.