Home / 64,290.28-96,434.52-62,701.96

Finding the Fourth Proportional to 64,290.28, 96,434.52 and 62,701.96

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Solution

The fourth proportional to 64,290.28, 96,434.52 and 62,701.96 is: 94,052.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,290.28 : 96,434.52 = 62,701.96 : x
  2. Step 2: Convert to fraction form
    64,290.28/96,434.52 = 62,701.96/x
  3. Step 3: Cross multiply
    64,290.28x = 96,434.52 × 62,701.96
  4. Step 4: Simplify right side
    64,290.28x = 6,046,633,415.66
  5. Step 5: Solve for x
    x = 6,046,633,415.66/64,290.28
  6. Step 6: Final answer
    x = 94,052.06

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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.