Home / 176,928.60-244,145.40-105,297.06

Finding the Fourth Proportional to 176,928.60, 244,145.40 and 105,297.06

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Solution

The fourth proportional to 176,928.60, 244,145.40 and 105,297.06 is: 145,300.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,928.60 : 244,145.40 = 105,297.06 : x
  2. Step 2: Convert to fraction form
    176,928.60/244,145.40 = 105,297.06/x
  3. Step 3: Cross multiply
    176,928.60x = 244,145.40 × 105,297.06
  4. Step 4: Simplify right side
    176,928.60x = 25,707,792,832.52
  5. Step 5: Solve for x
    x = 25,707,792,832.52/176,928.60
  6. Step 6: Final answer
    x = 145,300.38

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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.