Home / 364,353.30-546,546.35-111,615.34

Finding the Fourth Proportional to 364,353.30, 546,546.35 and 111,615.34

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Solution

The fourth proportional to 364,353.30, 546,546.35 and 111,615.34 is: 167,428.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,353.30 : 546,546.35 = 111,615.34 : x
  2. Step 2: Convert to fraction form
    364,353.30/546,546.35 = 111,615.34/x
  3. Step 3: Cross multiply
    364,353.30x = 546,546.35 × 111,615.34
  4. Step 4: Simplify right side
    364,353.30x = 61,002,956,681.01
  5. Step 5: Solve for x
    x = 61,002,956,681.01/364,353.30
  6. Step 6: Final answer
    x = 167,428.03

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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.