Home / 302,768.02-454,333.47-125,277.46

Finding the Fourth Proportional to 302,768.02, 454,333.47 and 125,277.46

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Solution

The fourth proportional to 302,768.02, 454,333.47 and 125,277.46 is: 187,991.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,768.02 : 454,333.47 = 125,277.46 : x
  2. Step 2: Convert to fraction form
    302,768.02/454,333.47 = 125,277.46/x
  3. Step 3: Cross multiply
    302,768.02x = 454,333.47 × 125,277.46
  4. Step 4: Simplify right side
    302,768.02x = 56,917,743,114.59
  5. Step 5: Solve for x
    x = 56,917,743,114.59/302,768.02
  6. Step 6: Final answer
    x = 187,991.27

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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.