Home / 302,401.59-453,670.02-92,055.93

Finding the Fourth Proportional to 302,401.59, 453,670.02 and 92,055.93

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Solution

The fourth proportional to 302,401.59, 453,670.02 and 92,055.93 is: 138,104.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,401.59 : 453,670.02 = 92,055.93 : x
  2. Step 2: Convert to fraction form
    302,401.59/453,670.02 = 92,055.93/x
  3. Step 3: Cross multiply
    302,401.59x = 453,670.02 × 92,055.93
  4. Step 4: Simplify right side
    302,401.59x = 41,763,015,604.22
  5. Step 5: Solve for x
    x = 41,763,015,604.22/302,401.59
  6. Step 6: Final answer
    x = 138,104.48

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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.