Home / 301,370.04-452,044.09-121,533.03

Finding the Fourth Proportional to 301,370.04, 452,044.09 and 121,533.03

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Solution

The fourth proportional to 301,370.04, 452,044.09 and 121,533.03 is: 182,295.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,370.04 : 452,044.09 = 121,533.03 : x
  2. Step 2: Convert to fraction form
    301,370.04/452,044.09 = 121,533.03/x
  3. Step 3: Cross multiply
    301,370.04x = 452,044.09 × 121,533.03
  4. Step 4: Simplify right side
    301,370.04x = 54,938,287,310.28
  5. Step 5: Solve for x
    x = 54,938,287,310.28/301,370.04
  6. Step 6: Final answer
    x = 182,295.12

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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.