Home / 301,948.20-452,922.30-124,363.80

Finding the Fourth Proportional to 301,948.20, 452,922.30 and 124,363.80

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Solution

The fourth proportional to 301,948.20, 452,922.30 and 124,363.80 is: 186,545.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,948.20 : 452,922.30 = 124,363.80 : x
  2. Step 2: Convert to fraction form
    301,948.20/452,922.30 = 124,363.80/x
  3. Step 3: Cross multiply
    301,948.20x = 452,922.30 × 124,363.80
  4. Step 4: Simplify right side
    301,948.20x = 56,327,138,332.74
  5. Step 5: Solve for x
    x = 56,327,138,332.74/301,948.20
  6. Step 6: Final answer
    x = 186,545.70

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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.