Home / 105,922.01-146,197.58-60,626.13

Finding the Fourth Proportional to 105,922.01, 146,197.58 and 60,626.13

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Solution

The fourth proportional to 105,922.01, 146,197.58 and 60,626.13 is: 83,678.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,922.01 : 146,197.58 = 60,626.13 : x
  2. Step 2: Convert to fraction form
    105,922.01/146,197.58 = 60,626.13/x
  3. Step 3: Cross multiply
    105,922.01x = 146,197.58 × 60,626.13
  4. Step 4: Simplify right side
    105,922.01x = 8,863,393,187.63
  5. Step 5: Solve for x
    x = 8,863,393,187.63/105,922.01
  6. Step 6: Final answer
    x = 83,678.49

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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.