Home / 302,466.60-453,699.90-92,106.36

Finding the Fourth Proportional to 302,466.60, 453,699.90 and 92,106.36

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Solution

The fourth proportional to 302,466.60, 453,699.90 and 92,106.36 is: 138,159.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,466.60 : 453,699.90 = 92,106.36 : x
  2. Step 2: Convert to fraction form
    302,466.60/453,699.90 = 92,106.36/x
  3. Step 3: Cross multiply
    302,466.60x = 453,699.90 × 92,106.36
  4. Step 4: Simplify right side
    302,466.60x = 41,788,646,321.36
  5. Step 5: Solve for x
    x = 41,788,646,321.36/302,466.60
  6. Step 6: Final answer
    x = 138,159.54

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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.