Home / 94,230.80-141,155.36-43,557.84

Finding the Fourth Proportional to 94,230.80, 141,155.36 and 43,557.84

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Solution

The fourth proportional to 94,230.80, 141,155.36 and 43,557.84 is: 65,248.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,230.80 : 141,155.36 = 43,557.84 : x
  2. Step 2: Convert to fraction form
    94,230.80/141,155.36 = 43,557.84/x
  3. Step 3: Cross multiply
    94,230.80x = 141,155.36 × 43,557.84
  4. Step 4: Simplify right side
    94,230.80x = 6,148,422,586.02
  5. Step 5: Solve for x
    x = 6,148,422,586.02/94,230.80
  6. Step 6: Final answer
    x = 65,248.54

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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.