Home / 155,619.01-233,487.34-60,916.87

Finding the Fourth Proportional to 155,619.01, 233,487.34 and 60,916.87

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Solution

The fourth proportional to 155,619.01, 233,487.34 and 60,916.87 is: 91,398.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,619.01 : 233,487.34 = 60,916.87 : x
  2. Step 2: Convert to fraction form
    155,619.01/233,487.34 = 60,916.87/x
  3. Step 3: Cross multiply
    155,619.01x = 233,487.34 × 60,916.87
  4. Step 4: Simplify right side
    155,619.01x = 14,223,318,076.99
  5. Step 5: Solve for x
    x = 14,223,318,076.99/155,619.01
  6. Step 6: Final answer
    x = 91,398.33

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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.