Home / 302,580.11-453,725.27-176,256.25

Finding the Fourth Proportional to 302,580.11, 453,725.27 and 176,256.25

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Solution

The fourth proportional to 302,580.11, 453,725.27 and 176,256.25 is: 264,299.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,580.11 : 453,725.27 = 176,256.25 : x
  2. Step 2: Convert to fraction form
    302,580.11/453,725.27 = 176,256.25/x
  3. Step 3: Cross multiply
    302,580.11x = 453,725.27 × 176,256.25
  4. Step 4: Simplify right side
    302,580.11x = 79,971,916,313.73
  5. Step 5: Solve for x
    x = 79,971,916,313.73/302,580.11
  6. Step 6: Final answer
    x = 264,299.98

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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.