Home / 170,723.40-235,598.28-94,242.48

Finding the Fourth Proportional to 170,723.40, 235,598.28 and 94,242.48

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Solution

The fourth proportional to 170,723.40, 235,598.28 and 94,242.48 is: 130,054.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,723.40 : 235,598.28 = 94,242.48 : x
  2. Step 2: Convert to fraction form
    170,723.40/235,598.28 = 94,242.48/x
  3. Step 3: Cross multiply
    170,723.40x = 235,598.28 × 94,242.48
  4. Step 4: Simplify right side
    170,723.40x = 22,203,366,190.93
  5. Step 5: Solve for x
    x = 22,203,366,190.93/170,723.40
  6. Step 6: Final answer
    x = 130,054.62

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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.