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Finding the Fourth Proportional to 110,745.66, 152,829.48 and 60,444.66

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Solution

The fourth proportional to 110,745.66, 152,829.48 and 60,444.66 is: 83,413.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,745.66 : 152,829.48 = 60,444.66 : x
  2. Step 2: Convert to fraction form
    110,745.66/152,829.48 = 60,444.66/x
  3. Step 3: Cross multiply
    110,745.66x = 152,829.48 × 60,444.66
  4. Step 4: Simplify right side
    110,745.66x = 9,237,725,956.58
  5. Step 5: Solve for x
    x = 9,237,725,956.58/110,745.66
  6. Step 6: Final answer
    x = 83,413.89

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1.5x scale

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.