Home / 60,154.62-83,022.11-34,656.02

Finding the Fourth Proportional to 60,154.62, 83,022.11 and 34,656.02

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Solution

The fourth proportional to 60,154.62, 83,022.11 and 34,656.02 is: 47,830.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,154.62 : 83,022.11 = 34,656.02 : x
  2. Step 2: Convert to fraction form
    60,154.62/83,022.11 = 34,656.02/x
  3. Step 3: Cross multiply
    60,154.62x = 83,022.11 × 34,656.02
  4. Step 4: Simplify right side
    60,154.62x = 2,877,215,660.03
  5. Step 5: Solve for x
    x = 2,877,215,660.03/60,154.62
  6. Step 6: Final answer
    x = 47,830.34

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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.