Home / 64,036.98-96,033.60-19,046.34

Finding the Fourth Proportional to 64,036.98, 96,033.60 and 19,046.34

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Solution

The fourth proportional to 64,036.98, 96,033.60 and 19,046.34 is: 28,563.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,036.98 : 96,033.60 = 19,046.34 : x
  2. Step 2: Convert to fraction form
    64,036.98/96,033.60 = 19,046.34/x
  3. Step 3: Cross multiply
    64,036.98x = 96,033.60 × 19,046.34
  4. Step 4: Simplify right side
    64,036.98x = 1,829,088,597.02
  5. Step 5: Solve for x
    x = 1,829,088,597.02/64,036.98
  6. Step 6: Final answer
    x = 28,563.01

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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.