Home / 155,695.37-233,562.85-60,913.42

Finding the Fourth Proportional to 155,695.37, 233,562.85 and 60,913.42

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Solution

The fourth proportional to 155,695.37, 233,562.85 and 60,913.42 is: 91,377.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,695.37 : 233,562.85 = 60,913.42 : x
  2. Step 2: Convert to fraction form
    155,695.37/233,562.85 = 60,913.42/x
  3. Step 3: Cross multiply
    155,695.37x = 233,562.85 × 60,913.42
  4. Step 4: Simplify right side
    155,695.37x = 14,227,111,242.26
  5. Step 5: Solve for x
    x = 14,227,111,242.26/155,695.37
  6. Step 6: Final answer
    x = 91,377.87

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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.