Home / 373,208.04-559,795.05-120,500.19

Finding the Fourth Proportional to 373,208.04, 559,795.05 and 120,500.19

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Solution

The fourth proportional to 373,208.04, 559,795.05 and 120,500.19 is: 180,744.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,208.04 : 559,795.05 = 120,500.19 : x
  2. Step 2: Convert to fraction form
    373,208.04/559,795.05 = 120,500.19/x
  3. Step 3: Cross multiply
    373,208.04x = 559,795.05 × 120,500.19
  4. Step 4: Simplify right side
    373,208.04x = 67,455,409,886.06
  5. Step 5: Solve for x
    x = 67,455,409,886.06/373,208.04
  6. Step 6: Final answer
    x = 180,744.79

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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.