Home / 66,096.09-99,242.54-26,730.09

Finding the Fourth Proportional to 66,096.09, 99,242.54 and 26,730.09

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Solution

The fourth proportional to 66,096.09, 99,242.54 and 26,730.09 is: 40,134.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,096.09 : 99,242.54 = 26,730.09 : x
  2. Step 2: Convert to fraction form
    66,096.09/99,242.54 = 26,730.09/x
  3. Step 3: Cross multiply
    66,096.09x = 99,242.54 × 26,730.09
  4. Step 4: Simplify right side
    66,096.09x = 2,652,761,892.38
  5. Step 5: Solve for x
    x = 2,652,761,892.38/66,096.09
  6. Step 6: Final answer
    x = 40,134.93

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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.