Home / 302,224.20-453,447.90-124,746.60

Finding the Fourth Proportional to 302,224.20, 453,447.90 and 124,746.60

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Solution

The fourth proportional to 302,224.20, 453,447.90 and 124,746.60 is: 187,165.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,224.20 : 453,447.90 = 124,746.60 : x
  2. Step 2: Convert to fraction form
    302,224.20/453,447.90 = 124,746.60/x
  3. Step 3: Cross multiply
    302,224.20x = 453,447.90 × 124,746.60
  4. Step 4: Simplify right side
    302,224.20x = 56,566,083,802.14
  5. Step 5: Solve for x
    x = 56,566,083,802.14/302,224.20
  6. Step 6: Final answer
    x = 187,165.96

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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.