Home / 101,853.08-152,558.22-62,290.52

Finding the Fourth Proportional to 101,853.08, 152,558.22 and 62,290.52

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Solution

The fourth proportional to 101,853.08, 152,558.22 and 62,290.52 is: 93,300.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,853.08 : 152,558.22 = 62,290.52 : x
  2. Step 2: Convert to fraction form
    101,853.08/152,558.22 = 62,290.52/x
  3. Step 3: Cross multiply
    101,853.08x = 152,558.22 × 62,290.52
  4. Step 4: Simplify right side
    101,853.08x = 9,502,930,854.07
  5. Step 5: Solve for x
    x = 9,502,930,854.07/101,853.08
  6. Step 6: Final answer
    x = 93,300.38

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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.