Home / 302,623.48-453,862.32-134,050.60

Finding the Fourth Proportional to 302,623.48, 453,862.32 and 134,050.60

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Solution

The fourth proportional to 302,623.48, 453,862.32 and 134,050.60 is: 201,043.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,623.48 : 453,862.32 = 134,050.60 : x
  2. Step 2: Convert to fraction form
    302,623.48/453,862.32 = 134,050.60/x
  3. Step 3: Cross multiply
    302,623.48x = 453,862.32 × 134,050.60
  4. Step 4: Simplify right side
    302,623.48x = 60,840,516,313.39
  5. Step 5: Solve for x
    x = 60,840,516,313.39/302,623.48
  6. Step 6: Final answer
    x = 201,043.61

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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.