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Finding the Fourth Proportional to 60,935.76, 84,087.84 and 33,710.24

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Solution

The fourth proportional to 60,935.76, 84,087.84 and 33,710.24 is: 46,518.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,935.76 : 84,087.84 = 33,710.24 : x
  2. Step 2: Convert to fraction form
    60,935.76/84,087.84 = 33,710.24/x
  3. Step 3: Cross multiply
    60,935.76x = 84,087.84 × 33,710.24
  4. Step 4: Simplify right side
    60,935.76x = 2,834,621,267.48
  5. Step 5: Solve for x
    x = 2,834,621,267.48/60,935.76
  6. Step 6: Final answer
    x = 46,518.19

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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.