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Finding the Fourth Proportional to 201,795.46, 302,622.30 and 59,602.79

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Solution

The fourth proportional to 201,795.46, 302,622.30 and 59,602.79 is: 89,383.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,795.46 : 302,622.30 = 59,602.79 : x
  2. Step 2: Convert to fraction form
    201,795.46/302,622.30 = 59,602.79/x
  3. Step 3: Cross multiply
    201,795.46x = 302,622.30 × 59,602.79
  4. Step 4: Simplify right side
    201,795.46x = 18,037,134,152.77
  5. Step 5: Solve for x
    x = 18,037,134,152.77/201,795.46
  6. Step 6: Final answer
    x = 89,383.25

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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.