Home / 110,498.80-152,483.04-62,745.84

Finding the Fourth Proportional to 110,498.80, 152,483.04 and 62,745.84

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Solution

The fourth proportional to 110,498.80, 152,483.04 and 62,745.84 is: 86,586.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,498.80 : 152,483.04 = 62,745.84 : x
  2. Step 2: Convert to fraction form
    110,498.80/152,483.04 = 62,745.84/x
  3. Step 3: Cross multiply
    110,498.80x = 152,483.04 × 62,745.84
  4. Step 4: Simplify right side
    110,498.80x = 9,567,676,430.55
  5. Step 5: Solve for x
    x = 9,567,676,430.55/110,498.80
  6. Step 6: Final answer
    x = 86,586.25

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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.