Home / 157,862.61-236,887.36-58,092.89

Finding the Fourth Proportional to 157,862.61, 236,887.36 and 58,092.89

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Solution

The fourth proportional to 157,862.61, 236,887.36 and 58,092.89 is: 87,173.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,862.61 : 236,887.36 = 58,092.89 : x
  2. Step 2: Convert to fraction form
    157,862.61/236,887.36 = 58,092.89/x
  3. Step 3: Cross multiply
    157,862.61x = 236,887.36 × 58,092.89
  4. Step 4: Simplify right side
    157,862.61x = 13,761,470,017.20
  5. Step 5: Solve for x
    x = 13,761,470,017.20/157,862.61
  6. Step 6: Final answer
    x = 87,173.71

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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.