Home / 169,367.33-233,710.07-97,770.42

Finding the Fourth Proportional to 169,367.33, 233,710.07 and 97,770.42

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Solution

The fourth proportional to 169,367.33, 233,710.07 and 97,770.42 is: 134,913.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,367.33 : 233,710.07 = 97,770.42 : x
  2. Step 2: Convert to fraction form
    169,367.33/233,710.07 = 97,770.42/x
  3. Step 3: Cross multiply
    169,367.33x = 233,710.07 × 97,770.42
  4. Step 4: Simplify right side
    169,367.33x = 22,849,931,946.56
  5. Step 5: Solve for x
    x = 22,849,931,946.56/169,367.33
  6. Step 6: Final answer
    x = 134,913.45

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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.