Home / 155,795.86-233,600.19-60,913

Finding the Fourth Proportional to 155,795.86, 233,600.19 and 60,913

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Solution

The fourth proportional to 155,795.86, 233,600.19 and 60,913 is: 91,332.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,795.86 : 233,600.19 = 60,913 : x
  2. Step 2: Convert to fraction form
    155,795.86/233,600.19 = 60,913/x
  3. Step 3: Cross multiply
    155,795.86x = 233,600.19 × 60,913
  4. Step 4: Simplify right side
    155,795.86x = 14,229,288,373.47
  5. Step 5: Solve for x
    x = 14,229,288,373.47/155,795.86
  6. Step 6: Final answer
    x = 91,332.90

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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.