Home / 111,088.59-166,633.32-26,848.62

Finding the Fourth Proportional to 111,088.59, 166,633.32 and 26,848.62

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Solution

The fourth proportional to 111,088.59, 166,633.32 and 26,848.62 is: 40,273.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,088.59 : 166,633.32 = 26,848.62 : x
  2. Step 2: Convert to fraction form
    111,088.59/166,633.32 = 26,848.62/x
  3. Step 3: Cross multiply
    111,088.59x = 166,633.32 × 26,848.62
  4. Step 4: Simplify right side
    111,088.59x = 4,473,874,688.02
  5. Step 5: Solve for x
    x = 4,473,874,688.02/111,088.59
  6. Step 6: Final answer
    x = 40,273.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.