Home / 433,070.10-649,259.55-183,546.90

Finding the Fourth Proportional to 433,070.10, 649,259.55 and 183,546.90

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Solution

The fourth proportional to 433,070.10, 649,259.55 and 183,546.90 is: 275,173.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,070.10 : 649,259.55 = 183,546.90 : x
  2. Step 2: Convert to fraction form
    433,070.10/649,259.55 = 183,546.90/x
  3. Step 3: Cross multiply
    433,070.10x = 649,259.55 × 183,546.90
  4. Step 4: Simplify right side
    433,070.10x = 119,169,577,697.90
  5. Step 5: Solve for x
    x = 119,169,577,697.90/433,070.10
  6. Step 6: Final answer
    x = 275,173.88

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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.