Home / 225,056.07-337,636.65-65,125.62

Finding the Fourth Proportional to 225,056.07, 337,636.65 and 65,125.62

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Solution

The fourth proportional to 225,056.07, 337,636.65 and 65,125.62 is: 97,703.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,056.07 : 337,636.65 = 65,125.62 : x
  2. Step 2: Convert to fraction form
    225,056.07/337,636.65 = 65,125.62/x
  3. Step 3: Cross multiply
    225,056.07x = 337,636.65 × 65,125.62
  4. Step 4: Simplify right side
    225,056.07x = 21,988,796,410.19
  5. Step 5: Solve for x
    x = 21,988,796,410.19/225,056.07
  6. Step 6: Final answer
    x = 97,703.64

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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.