Home / 147,752.46-203,899.56-84,094.32

Finding the Fourth Proportional to 147,752.46, 203,899.56 and 84,094.32

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Solution

The fourth proportional to 147,752.46, 203,899.56 and 84,094.32 is: 116,050.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,752.46 : 203,899.56 = 84,094.32 : x
  2. Step 2: Convert to fraction form
    147,752.46/203,899.56 = 84,094.32/x
  3. Step 3: Cross multiply
    147,752.46x = 203,899.56 × 84,094.32
  4. Step 4: Simplify right side
    147,752.46x = 17,146,794,846.50
  5. Step 5: Solve for x
    x = 17,146,794,846.50/147,752.46
  6. Step 6: Final answer
    x = 116,050.82

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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.