Home / 170,732.80-235,624.32-94,266.64

Finding the Fourth Proportional to 170,732.80, 235,624.32 and 94,266.64

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Solution

The fourth proportional to 170,732.80, 235,624.32 and 94,266.64 is: 130,095.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,732.80 : 235,624.32 = 94,266.64 : x
  2. Step 2: Convert to fraction form
    170,732.80/235,624.32 = 94,266.64/x
  3. Step 3: Cross multiply
    170,732.80x = 235,624.32 × 94,266.64
  4. Step 4: Simplify right side
    170,732.80x = 22,211,512,948.68
  5. Step 5: Solve for x
    x = 22,211,512,948.68/170,732.80
  6. Step 6: Final answer
    x = 130,095.17

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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.