Home / 302,044.02-452,783.07-102,224.58

Finding the Fourth Proportional to 302,044.02, 452,783.07 and 102,224.58

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Solution

The fourth proportional to 302,044.02, 452,783.07 and 102,224.58 is: 153,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,044.02 : 452,783.07 = 102,224.58 : x
  2. Step 2: Convert to fraction form
    302,044.02/452,783.07 = 102,224.58/x
  3. Step 3: Cross multiply
    302,044.02x = 452,783.07 × 102,224.58
  4. Step 4: Simplify right side
    302,044.02x = 46,285,559,161.86
  5. Step 5: Solve for x
    x = 46,285,559,161.86/302,044.02
  6. Step 6: Final answer
    x = 153,241.10

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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.