Home / 113,933.93-170,925.12-39,033.97

Finding the Fourth Proportional to 113,933.93, 170,925.12 and 39,033.97

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Solution

The fourth proportional to 113,933.93, 170,925.12 and 39,033.97 is: 58,559.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,933.93 : 170,925.12 = 39,033.97 : x
  2. Step 2: Convert to fraction form
    113,933.93/170,925.12 = 39,033.97/x
  3. Step 3: Cross multiply
    113,933.93x = 170,925.12 × 39,033.97
  4. Step 4: Simplify right side
    113,933.93x = 6,671,885,579.01
  5. Step 5: Solve for x
    x = 6,671,885,579.01/113,933.93
  6. Step 6: Final answer
    x = 58,559.25

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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.