Home / 170,614.84-235,449.30-94,133.93

Finding the Fourth Proportional to 170,614.84, 235,449.30 and 94,133.93

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Solution

The fourth proportional to 170,614.84, 235,449.30 and 94,133.93 is: 129,905.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,614.84 : 235,449.30 = 94,133.93 : x
  2. Step 2: Convert to fraction form
    170,614.84/235,449.30 = 94,133.93/x
  3. Step 3: Cross multiply
    170,614.84x = 235,449.30 × 94,133.93
  4. Step 4: Simplify right side
    170,614.84x = 22,163,767,454.08
  5. Step 5: Solve for x
    x = 22,163,767,454.08/170,614.84
  6. Step 6: Final answer
    x = 129,905.27

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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.