Home / 96,289.07-144,434.03-63,218.39

Finding the Fourth Proportional to 96,289.07, 144,434.03 and 63,218.39

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Solution

The fourth proportional to 96,289.07, 144,434.03 and 63,218.39 is: 94,827.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,289.07 : 144,434.03 = 63,218.39 : x
  2. Step 2: Convert to fraction form
    96,289.07/144,434.03 = 63,218.39/x
  3. Step 3: Cross multiply
    96,289.07x = 144,434.03 × 63,218.39
  4. Step 4: Simplify right side
    96,289.07x = 9,130,885,799.55
  5. Step 5: Solve for x
    x = 9,130,885,799.55/96,289.07
  6. Step 6: Final answer
    x = 94,827.86

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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.