Home / 302,917.26-454,457.69-92,549.46

Finding the Fourth Proportional to 302,917.26, 454,457.69 and 92,549.46

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Solution

The fourth proportional to 302,917.26, 454,457.69 and 92,549.46 is: 138,849.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,917.26 : 454,457.69 = 92,549.46 : x
  2. Step 2: Convert to fraction form
    302,917.26/454,457.69 = 92,549.46/x
  3. Step 3: Cross multiply
    302,917.26x = 454,457.69 × 92,549.46
  4. Step 4: Simplify right side
    302,917.26x = 42,059,813,802.35
  5. Step 5: Solve for x
    x = 42,059,813,802.35/302,917.26
  6. Step 6: Final answer
    x = 138,849.18

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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.