Home / 301,552.20-452,164.28-124,077.15

Finding the Fourth Proportional to 301,552.20, 452,164.28 and 124,077.15

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Solution

The fourth proportional to 301,552.20, 452,164.28 and 124,077.15 is: 186,048.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,552.20 : 452,164.28 = 124,077.15 : x
  2. Step 2: Convert to fraction form
    301,552.20/452,164.28 = 124,077.15/x
  3. Step 3: Cross multiply
    301,552.20x = 452,164.28 × 124,077.15
  4. Step 4: Simplify right side
    301,552.20x = 56,103,254,573.82
  5. Step 5: Solve for x
    x = 56,103,254,573.82/301,552.20
  6. Step 6: Final answer
    x = 186,048.24

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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.