Home / 230,928.09-346,123.22-97,764.09

Finding the Fourth Proportional to 230,928.09, 346,123.22 and 97,764.09

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Solution

The fourth proportional to 230,928.09, 346,123.22 and 97,764.09 is: 146,532.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,928.09 : 346,123.22 = 97,764.09 : x
  2. Step 2: Convert to fraction form
    230,928.09/346,123.22 = 97,764.09/x
  3. Step 3: Cross multiply
    230,928.09x = 346,123.22 × 97,764.09
  4. Step 4: Simplify right side
    230,928.09x = 33,838,421,142.35
  5. Step 5: Solve for x
    x = 33,838,421,142.35/230,928.09
  6. Step 6: Final answer
    x = 146,532.29

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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.