Home / 107,364.07-148,184.16-62,043.95

Finding the Fourth Proportional to 107,364.07, 148,184.16 and 62,043.95

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Solution

The fourth proportional to 107,364.07, 148,184.16 and 62,043.95 is: 85,633.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,364.07 : 148,184.16 = 62,043.95 : x
  2. Step 2: Convert to fraction form
    107,364.07/148,184.16 = 62,043.95/x
  3. Step 3: Cross multiply
    107,364.07x = 148,184.16 × 62,043.95
  4. Step 4: Simplify right side
    107,364.07x = 9,193,930,613.83
  5. Step 5: Solve for x
    x = 9,193,930,613.83/107,364.07
  6. Step 6: Final answer
    x = 85,633.22

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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.