Home / 107,370.12-148,192.52-62,050.02

Finding the Fourth Proportional to 107,370.12, 148,192.52 and 62,050.02

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Solution

The fourth proportional to 107,370.12, 148,192.52 and 62,050.02 is: 85,641.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,370.12 : 148,192.52 = 62,050.02 : x
  2. Step 2: Convert to fraction form
    107,370.12/148,192.52 = 62,050.02/x
  3. Step 3: Cross multiply
    107,370.12x = 148,192.52 × 62,050.02
  4. Step 4: Simplify right side
    107,370.12x = 9,195,348,829.85
  5. Step 5: Solve for x
    x = 9,195,348,829.85/107,370.12
  6. Step 6: Final answer
    x = 85,641.60

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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.