Home / 175,169.13-241,735.23-99,722.49

Finding the Fourth Proportional to 175,169.13, 241,735.23 and 99,722.49

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Solution

The fourth proportional to 175,169.13, 241,735.23 and 99,722.49 is: 137,618.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,169.13 : 241,735.23 = 99,722.49 : x
  2. Step 2: Convert to fraction form
    175,169.13/241,735.23 = 99,722.49/x
  3. Step 3: Cross multiply
    175,169.13x = 241,735.23 × 99,722.49
  4. Step 4: Simplify right side
    175,169.13x = 24,106,439,056.32
  5. Step 5: Solve for x
    x = 24,106,439,056.32/175,169.13
  6. Step 6: Final answer
    x = 137,618.08

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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.