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Finding the Fourth Proportional to 301,892.88, 452,894.01 and 124,303.03

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Solution

The fourth proportional to 301,892.88, 452,894.01 and 124,303.03 is: 186,477.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,892.88 : 452,894.01 = 124,303.03 : x
  2. Step 2: Convert to fraction form
    301,892.88/452,894.01 = 124,303.03/x
  3. Step 3: Cross multiply
    301,892.88x = 452,894.01 × 124,303.03
  4. Step 4: Simplify right side
    301,892.88x = 56,296,097,711.85
  5. Step 5: Solve for x
    x = 56,296,097,711.85/301,892.88
  6. Step 6: Final answer
    x = 186,477.06

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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.