Home / 60,909.08-84,053.97-33,685.16

Finding the Fourth Proportional to 60,909.08, 84,053.97 and 33,685.16

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Solution

The fourth proportional to 60,909.08, 84,053.97 and 33,685.16 is: 46,485.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,909.08 : 84,053.97 = 33,685.16 : x
  2. Step 2: Convert to fraction form
    60,909.08/84,053.97 = 33,685.16/x
  3. Step 3: Cross multiply
    60,909.08x = 84,053.97 × 33,685.16
  4. Step 4: Simplify right side
    60,909.08x = 2,831,371,007.82
  5. Step 5: Solve for x
    x = 2,831,371,007.82/60,909.08
  6. Step 6: Final answer
    x = 46,485.21

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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.