Home / 364,331.76-546,534.04-111,609.34

Finding the Fourth Proportional to 364,331.76, 546,534.04 and 111,609.34

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Solution

The fourth proportional to 364,331.76, 546,534.04 and 111,609.34 is: 167,425.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,331.76 : 546,534.04 = 111,609.34 : x
  2. Step 2: Convert to fraction form
    364,331.76/546,534.04 = 111,609.34/x
  3. Step 3: Cross multiply
    364,331.76x = 546,534.04 × 111,609.34
  4. Step 4: Simplify right side
    364,331.76x = 60,998,303,491.93
  5. Step 5: Solve for x
    x = 60,998,303,491.93/364,331.76
  6. Step 6: Final answer
    x = 167,425.16

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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.