Home / 469,349.04-704,016.36-114,363.60

Finding the Fourth Proportional to 469,349.04, 704,016.36 and 114,363.60

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Solution

The fourth proportional to 469,349.04, 704,016.36 and 114,363.60 is: 171,543.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,349.04 : 704,016.36 = 114,363.60 : x
  2. Step 2: Convert to fraction form
    469,349.04/704,016.36 = 114,363.60/x
  3. Step 3: Cross multiply
    469,349.04x = 704,016.36 × 114,363.60
  4. Step 4: Simplify right side
    469,349.04x = 80,513,845,388.50
  5. Step 5: Solve for x
    x = 80,513,845,388.50/469,349.04
  6. Step 6: Final answer
    x = 171,543.65

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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.