Home / 97,041.30-133,912.62-58,800.42

Finding the Fourth Proportional to 97,041.30, 133,912.62 and 58,800.42

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Solution

The fourth proportional to 97,041.30, 133,912.62 and 58,800.42 is: 81,141.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,041.30 : 133,912.62 = 58,800.42 : x
  2. Step 2: Convert to fraction form
    97,041.30/133,912.62 = 58,800.42/x
  3. Step 3: Cross multiply
    97,041.30x = 133,912.62 × 58,800.42
  4. Step 4: Simplify right side
    97,041.30x = 7,874,118,299.30
  5. Step 5: Solve for x
    x = 7,874,118,299.30/97,041.30
  6. Step 6: Final answer
    x = 81,141.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.