Home / 64,934.97-97,412.19-22,807.63

Finding the Fourth Proportional to 64,934.97, 97,412.19 and 22,807.63

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Solution

The fourth proportional to 64,934.97, 97,412.19 and 22,807.63 is: 34,214.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,934.97 : 97,412.19 = 22,807.63 : x
  2. Step 2: Convert to fraction form
    64,934.97/97,412.19 = 22,807.63/x
  3. Step 3: Cross multiply
    64,934.97x = 97,412.19 × 22,807.63
  4. Step 4: Simplify right side
    64,934.97x = 2,221,740,785.48
  5. Step 5: Solve for x
    x = 2,221,740,785.48/64,934.97
  6. Step 6: Final answer
    x = 34,214.86

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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.