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Finding the Fourth Proportional to 110,457.96, 152,422.96 and 62,057.25

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Solution

The fourth proportional to 110,457.96, 152,422.96 and 62,057.25 is: 85,633.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,457.96 : 152,422.96 = 62,057.25 : x
  2. Step 2: Convert to fraction form
    110,457.96/152,422.96 = 62,057.25/x
  3. Step 3: Cross multiply
    110,457.96x = 152,422.96 × 62,057.25
  4. Step 4: Simplify right side
    110,457.96x = 9,458,949,734.46
  5. Step 5: Solve for x
    x = 9,458,949,734.46/110,457.96
  6. Step 6: Final answer
    x = 85,633.93

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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.