Home / 302,323.36-453,485.04-110,212.20

Finding the Fourth Proportional to 302,323.36, 453,485.04 and 110,212.20

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Solution

The fourth proportional to 302,323.36, 453,485.04 and 110,212.20 is: 165,318.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,323.36 : 453,485.04 = 110,212.20 : x
  2. Step 2: Convert to fraction form
    302,323.36/453,485.04 = 110,212.20/x
  3. Step 3: Cross multiply
    302,323.36x = 453,485.04 × 110,212.20
  4. Step 4: Simplify right side
    302,323.36x = 49,979,581,382.53
  5. Step 5: Solve for x
    x = 49,979,581,382.53/302,323.36
  6. Step 6: Final answer
    x = 165,318.29

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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.