Home / 99,296.01-148,897.22-36,071.55

Finding the Fourth Proportional to 99,296.01, 148,897.22 and 36,071.55

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Solution

The fourth proportional to 99,296.01, 148,897.22 and 36,071.55 is: 54,090.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,296.01 : 148,897.22 = 36,071.55 : x
  2. Step 2: Convert to fraction form
    99,296.01/148,897.22 = 36,071.55/x
  3. Step 3: Cross multiply
    99,296.01x = 148,897.22 × 36,071.55
  4. Step 4: Simplify right side
    99,296.01x = 5,370,953,606.27
  5. Step 5: Solve for x
    x = 5,370,953,606.27/99,296.01
  6. Step 6: Final answer
    x = 54,090.33

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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.