Home / 179,066.38-268,554.90-52,681.46

Finding the Fourth Proportional to 179,066.38, 268,554.90 and 52,681.46

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Solution

The fourth proportional to 179,066.38, 268,554.90 and 52,681.46 is: 79,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,066.38 : 268,554.90 = 52,681.46 : x
  2. Step 2: Convert to fraction form
    179,066.38/268,554.90 = 52,681.46/x
  3. Step 3: Cross multiply
    179,066.38x = 268,554.90 × 52,681.46
  4. Step 4: Simplify right side
    179,066.38x = 14,147,864,222.15
  5. Step 5: Solve for x
    x = 14,147,864,222.15/179,066.38
  6. Step 6: Final answer
    x = 79,009.05

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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.