Home / 64,461.17-96,675.01-43,389.29

Finding the Fourth Proportional to 64,461.17, 96,675.01 and 43,389.29

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Solution

The fourth proportional to 64,461.17, 96,675.01 and 43,389.29 is: 65,072.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,461.17 : 96,675.01 = 43,389.29 : x
  2. Step 2: Convert to fraction form
    64,461.17/96,675.01 = 43,389.29/x
  3. Step 3: Cross multiply
    64,461.17x = 96,675.01 × 43,389.29
  4. Step 4: Simplify right side
    64,461.17x = 4,194,660,044.64
  5. Step 5: Solve for x
    x = 4,194,660,044.64/64,461.17
  6. Step 6: Final answer
    x = 65,072.66

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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.