Home / 97,007.68-133,869.24-54,566.26

Finding the Fourth Proportional to 97,007.68, 133,869.24 and 54,566.26

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Solution

The fourth proportional to 97,007.68, 133,869.24 and 54,566.26 is: 75,300.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,007.68 : 133,869.24 = 54,566.26 : x
  2. Step 2: Convert to fraction form
    97,007.68/133,869.24 = 54,566.26/x
  3. Step 3: Cross multiply
    97,007.68x = 133,869.24 × 54,566.26
  4. Step 4: Simplify right side
    97,007.68x = 7,304,743,755.84
  5. Step 5: Solve for x
    x = 7,304,743,755.84/97,007.68
  6. Step 6: Final answer
    x = 75,300.67

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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.