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Finding the Fourth Proportional to 110,482.73, 152,459.00 and 65,150.33

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Solution

The fourth proportional to 110,482.73, 152,459.00 and 65,150.33 is: 89,903.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,482.73 : 152,459.00 = 65,150.33 : x
  2. Step 2: Convert to fraction form
    110,482.73/152,459.00 = 65,150.33/x
  3. Step 3: Cross multiply
    110,482.73x = 152,459.00 × 65,150.33
  4. Step 4: Simplify right side
    110,482.73x = 9,932,753,226.12
  5. Step 5: Solve for x
    x = 9,932,753,226.12/110,482.73
  6. Step 6: Final answer
    x = 89,903.22

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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.