Home / 133,347.70-200,458.95-94,176.10

Finding the Fourth Proportional to 133,347.70, 200,458.95 and 94,176.10

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Solution

The fourth proportional to 133,347.70, 200,458.95 and 94,176.10 is: 141,573.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,347.70 : 200,458.95 = 94,176.10 : x
  2. Step 2: Convert to fraction form
    133,347.70/200,458.95 = 94,176.10/x
  3. Step 3: Cross multiply
    133,347.70x = 200,458.95 × 94,176.10
  4. Step 4: Simplify right side
    133,347.70x = 18,878,442,121.10
  5. Step 5: Solve for x
    x = 18,878,442,121.10/133,347.70
  6. Step 6: Final answer
    x = 141,573.06

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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.