Home / 302,044.14-453,058.92-124,428.15

Finding the Fourth Proportional to 302,044.14, 453,058.92 and 124,428.15

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Solution

The fourth proportional to 302,044.14, 453,058.92 and 124,428.15 is: 186,639.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,044.14 : 453,058.92 = 124,428.15 : x
  2. Step 2: Convert to fraction form
    302,044.14/453,058.92 = 124,428.15/x
  3. Step 3: Cross multiply
    302,044.14x = 453,058.92 × 124,428.15
  4. Step 4: Simplify right side
    302,044.14x = 56,373,283,256.60
  5. Step 5: Solve for x
    x = 56,373,283,256.60/302,044.14
  6. Step 6: Final answer
    x = 186,639.22

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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.