Home / 60,364.54-90,564.09-29,217.34

Finding the Fourth Proportional to 60,364.54, 90,564.09 and 29,217.34

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Solution

The fourth proportional to 60,364.54, 90,564.09 and 29,217.34 is: 43,834.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,364.54 : 90,564.09 = 29,217.34 : x
  2. Step 2: Convert to fraction form
    60,364.54/90,564.09 = 29,217.34/x
  3. Step 3: Cross multiply
    60,364.54x = 90,564.09 × 29,217.34
  4. Step 4: Simplify right side
    60,364.54x = 2,646,041,809.32
  5. Step 5: Solve for x
    x = 2,646,041,809.32/60,364.54
  6. Step 6: Final answer
    x = 43,834.37

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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.