Home / 302,054.10-453,057.44-175,613.73

Finding the Fourth Proportional to 302,054.10, 453,057.44 and 175,613.73

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Solution

The fourth proportional to 302,054.10, 453,057.44 and 175,613.73 is: 263,406.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,054.10 : 453,057.44 = 175,613.73 : x
  2. Step 2: Convert to fraction form
    302,054.10/453,057.44 = 175,613.73/x
  3. Step 3: Cross multiply
    302,054.10x = 453,057.44 × 175,613.73
  4. Step 4: Simplify right side
    302,054.10x = 79,563,106,064.58
  5. Step 5: Solve for x
    x = 79,563,106,064.58/302,054.10
  6. Step 6: Final answer
    x = 263,406.81

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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.