Home / 62,402.36-86,105.30-35,545.41

Finding the Fourth Proportional to 62,402.36, 86,105.30 and 35,545.41

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Solution

The fourth proportional to 62,402.36, 86,105.30 and 35,545.41 is: 49,047.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,402.36 : 86,105.30 = 35,545.41 : x
  2. Step 2: Convert to fraction form
    62,402.36/86,105.30 = 35,545.41/x
  3. Step 3: Cross multiply
    62,402.36x = 86,105.30 × 35,545.41
  4. Step 4: Simplify right side
    62,402.36x = 3,060,648,013.95
  5. Step 5: Solve for x
    x = 3,060,648,013.95/62,402.36
  6. Step 6: Final answer
    x = 49,047.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.