Home / 111,178.51-166,798.95-44,665.35

Finding the Fourth Proportional to 111,178.51, 166,798.95 and 44,665.35

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Solution

The fourth proportional to 111,178.51, 166,798.95 and 44,665.35 is: 67,010.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,178.51 : 166,798.95 = 44,665.35 : x
  2. Step 2: Convert to fraction form
    111,178.51/166,798.95 = 44,665.35/x
  3. Step 3: Cross multiply
    111,178.51x = 166,798.95 × 44,665.35
  4. Step 4: Simplify right side
    111,178.51x = 7,450,133,157.51
  5. Step 5: Solve for x
    x = 7,450,133,157.51/111,178.51
  6. Step 6: Final answer
    x = 67,010.55

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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.