Home / 97,521.34-146,282.01-34,326.58

Finding the Fourth Proportional to 97,521.34, 146,282.01 and 34,326.58

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Solution

The fourth proportional to 97,521.34, 146,282.01 and 34,326.58 is: 51,489.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,521.34 : 146,282.01 = 34,326.58 : x
  2. Step 2: Convert to fraction form
    97,521.34/146,282.01 = 34,326.58/x
  3. Step 3: Cross multiply
    97,521.34x = 146,282.01 × 34,326.58
  4. Step 4: Simplify right side
    97,521.34x = 5,021,361,118.83
  5. Step 5: Solve for x
    x = 5,021,361,118.83/97,521.34
  6. Step 6: Final answer
    x = 51,489.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.