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Finding the Fourth Proportional to 230,794.76, 346,228.61 and 97,675.72

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Solution

The fourth proportional to 230,794.76, 346,228.61 and 97,675.72 is: 146,529.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,794.76 : 346,228.61 = 97,675.72 : x
  2. Step 2: Convert to fraction form
    230,794.76/346,228.61 = 97,675.72/x
  3. Step 3: Cross multiply
    230,794.76x = 346,228.61 × 97,675.72
  4. Step 4: Simplify right side
    230,794.76x = 33,818,127,412.40
  5. Step 5: Solve for x
    x = 33,818,127,412.40/230,794.76
  6. Step 6: Final answer
    x = 146,529.01

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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.