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Finding the Fourth Proportional to 60,393.49, 83,341.41 and 33,535.30

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Solution

The fourth proportional to 60,393.49, 83,341.41 and 33,535.30 is: 46,277.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,393.49 : 83,341.41 = 33,535.30 : x
  2. Step 2: Convert to fraction form
    60,393.49/83,341.41 = 33,535.30/x
  3. Step 3: Cross multiply
    60,393.49x = 83,341.41 × 33,535.30
  4. Step 4: Simplify right side
    60,393.49x = 2,794,879,186.77
  5. Step 5: Solve for x
    x = 2,794,879,186.77/60,393.49
  6. Step 6: Final answer
    x = 46,277.82

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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.