Home / 64,062.33-96,038.82-45,283.29

Finding the Fourth Proportional to 64,062.33, 96,038.82 and 45,283.29

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Solution

The fourth proportional to 64,062.33, 96,038.82 and 45,283.29 is: 67,886.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,062.33 : 96,038.82 = 45,283.29 : x
  2. Step 2: Convert to fraction form
    64,062.33/96,038.82 = 45,283.29/x
  3. Step 3: Cross multiply
    64,062.33x = 96,038.82 × 45,283.29
  4. Step 4: Simplify right side
    64,062.33x = 4,348,953,814.18
  5. Step 5: Solve for x
    x = 4,348,953,814.18/64,062.33
  6. Step 6: Final answer
    x = 67,886.29

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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.