Home / 110,054.34-165,033.42-38,953.35

Finding the Fourth Proportional to 110,054.34, 165,033.42 and 38,953.35

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Solution

The fourth proportional to 110,054.34, 165,033.42 and 38,953.35 is: 58,413.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,054.34 : 165,033.42 = 38,953.35 : x
  2. Step 2: Convert to fraction form
    110,054.34/165,033.42 = 38,953.35/x
  3. Step 3: Cross multiply
    110,054.34x = 165,033.42 × 38,953.35
  4. Step 4: Simplify right side
    110,054.34x = 6,428,604,570.96
  5. Step 5: Solve for x
    x = 6,428,604,570.96/110,054.34
  6. Step 6: Final answer
    x = 58,413.00

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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.