Home / 60,148.49-83,025.66-34,665.03

Finding the Fourth Proportional to 60,148.49, 83,025.66 and 34,665.03

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Solution

The fourth proportional to 60,148.49, 83,025.66 and 34,665.03 is: 47,849.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,148.49 : 83,025.66 = 34,665.03 : x
  2. Step 2: Convert to fraction form
    60,148.49/83,025.66 = 34,665.03/x
  3. Step 3: Cross multiply
    60,148.49x = 83,025.66 × 34,665.03
  4. Step 4: Simplify right side
    60,148.49x = 2,878,086,832.18
  5. Step 5: Solve for x
    x = 2,878,086,832.18/60,148.49
  6. Step 6: Final answer
    x = 47,849.69

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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.