Home / 61,814.04-85,302.63-33,519.39

Finding the Fourth Proportional to 61,814.04, 85,302.63 and 33,519.39

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Solution

The fourth proportional to 61,814.04, 85,302.63 and 33,519.39 is: 46,256.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,814.04 : 85,302.63 = 33,519.39 : x
  2. Step 2: Convert to fraction form
    61,814.04/85,302.63 = 33,519.39/x
  3. Step 3: Cross multiply
    61,814.04x = 85,302.63 × 33,519.39
  4. Step 4: Simplify right side
    61,814.04x = 2,859,292,123.00
  5. Step 5: Solve for x
    x = 2,859,292,123.00/61,814.04
  6. Step 6: Final answer
    x = 46,256.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.