Home / 301,985.14-452,645.55-124,395.26

Finding the Fourth Proportional to 301,985.14, 452,645.55 and 124,395.26

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Solution

The fourth proportional to 301,985.14, 452,645.55 and 124,395.26 is: 186,456.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,985.14 : 452,645.55 = 124,395.26 : x
  2. Step 2: Convert to fraction form
    301,985.14/452,645.55 = 124,395.26/x
  3. Step 3: Cross multiply
    301,985.14x = 452,645.55 × 124,395.26
  4. Step 4: Simplify right side
    301,985.14x = 56,306,960,880.09
  5. Step 5: Solve for x
    x = 56,306,960,880.09/301,985.14
  6. Step 6: Final answer
    x = 186,456.06

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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.