Home / 155,447.49-233,171.03-62,018.85

Finding the Fourth Proportional to 155,447.49, 233,171.03 and 62,018.85

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Solution

The fourth proportional to 155,447.49, 233,171.03 and 62,018.85 is: 93,028.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,447.49 : 233,171.03 = 62,018.85 : x
  2. Step 2: Convert to fraction form
    155,447.49/233,171.03 = 62,018.85/x
  3. Step 3: Cross multiply
    155,447.49x = 233,171.03 × 62,018.85
  4. Step 4: Simplify right side
    155,447.49x = 14,460,999,288.96
  5. Step 5: Solve for x
    x = 14,460,999,288.96/155,447.49
  6. Step 6: Final answer
    x = 93,028.19

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1.5x scale

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.