Home / 155,553.48-233,278.32-60,759.08

Finding the Fourth Proportional to 155,553.48, 233,278.32 and 60,759.08

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Solution

The fourth proportional to 155,553.48, 233,278.32 and 60,759.08 is: 91,118.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,553.48 : 233,278.32 = 60,759.08 : x
  2. Step 2: Convert to fraction form
    155,553.48/233,278.32 = 60,759.08/x
  3. Step 3: Cross multiply
    155,553.48x = 233,278.32 × 60,759.08
  4. Step 4: Simplify right side
    155,553.48x = 14,173,776,107.15
  5. Step 5: Solve for x
    x = 14,173,776,107.15/155,553.48
  6. Step 6: Final answer
    x = 91,118.35

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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.