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Finding the Fourth Proportional to 363,075.48, 544,671.54 and 152,773.56

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Solution

The fourth proportional to 363,075.48, 544,671.54 and 152,773.56 is: 229,184.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,075.48 : 544,671.54 = 152,773.56 : x
  2. Step 2: Convert to fraction form
    363,075.48/544,671.54 = 152,773.56/x
  3. Step 3: Cross multiply
    363,075.48x = 544,671.54 × 152,773.56
  4. Step 4: Simplify right side
    363,075.48x = 83,211,410,196.48
  5. Step 5: Solve for x
    x = 83,211,410,196.48/363,075.48
  6. Step 6: Final answer
    x = 229,184.88

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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.