Home / 66,036.14-99,054.27-23,373.30

Finding the Fourth Proportional to 66,036.14, 99,054.27 and 23,373.30

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Solution

The fourth proportional to 66,036.14, 99,054.27 and 23,373.30 is: 35,059.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,036.14 : 99,054.27 = 23,373.30 : x
  2. Step 2: Convert to fraction form
    66,036.14/99,054.27 = 23,373.30/x
  3. Step 3: Cross multiply
    66,036.14x = 99,054.27 × 23,373.30
  4. Step 4: Simplify right side
    66,036.14x = 2,315,225,168.99
  5. Step 5: Solve for x
    x = 2,315,225,168.99/66,036.14
  6. Step 6: Final answer
    x = 35,059.97

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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.