Home / 201,764.58-302,237.82-93,541.92

Finding the Fourth Proportional to 201,764.58, 302,237.82 and 93,541.92

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Solution

The fourth proportional to 201,764.58, 302,237.82 and 93,541.92 is: 140,123.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,764.58 : 302,237.82 = 93,541.92 : x
  2. Step 2: Convert to fraction form
    201,764.58/302,237.82 = 93,541.92/x
  3. Step 3: Cross multiply
    201,764.58x = 302,237.82 × 93,541.92
  4. Step 4: Simplify right side
    201,764.58x = 28,271,905,979.41
  5. Step 5: Solve for x
    x = 28,271,905,979.41/201,764.58
  6. Step 6: Final answer
    x = 140,123.24

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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.