Home / 113,925.99-170,891.67-39,045.54

Finding the Fourth Proportional to 113,925.99, 170,891.67 and 39,045.54

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Solution

The fourth proportional to 113,925.99, 170,891.67 and 39,045.54 is: 58,569.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,925.99 : 170,891.67 = 39,045.54 : x
  2. Step 2: Convert to fraction form
    113,925.99/170,891.67 = 39,045.54/x
  3. Step 3: Cross multiply
    113,925.99x = 170,891.67 × 39,045.54
  4. Step 4: Simplify right side
    113,925.99x = 6,672,558,323.92
  5. Step 5: Solve for x
    x = 6,672,558,323.92/113,925.99
  6. Step 6: Final answer
    x = 58,569.24

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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.