Home / 106,060.07-146,361.57-58,313.00

Finding the Fourth Proportional to 106,060.07, 146,361.57 and 58,313.00

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Solution

The fourth proportional to 106,060.07, 146,361.57 and 58,313.00 is: 80,471.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,060.07 : 146,361.57 = 58,313.00 : x
  2. Step 2: Convert to fraction form
    106,060.07/146,361.57 = 58,313.00/x
  3. Step 3: Cross multiply
    106,060.07x = 146,361.57 × 58,313.00
  4. Step 4: Simplify right side
    106,060.07x = 8,534,781,499.60
  5. Step 5: Solve for x
    x = 8,534,781,499.60/106,060.07
  6. Step 6: Final answer
    x = 80,471.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.