Home / 170,222.28-234,902.58-94,769.16

Finding the Fourth Proportional to 170,222.28, 234,902.58 and 94,769.16

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Solution

The fourth proportional to 170,222.28, 234,902.58 and 94,769.16 is: 130,779.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,222.28 : 234,902.58 = 94,769.16 : x
  2. Step 2: Convert to fraction form
    170,222.28/234,902.58 = 94,769.16/x
  3. Step 3: Cross multiply
    170,222.28x = 234,902.58 × 94,769.16
  4. Step 4: Simplify right side
    170,222.28x = 22,261,520,188.43
  5. Step 5: Solve for x
    x = 22,261,520,188.43/170,222.28
  6. Step 6: Final answer
    x = 130,779.12

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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.