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Finding the Fourth Proportional to 60,014.49, 90,035.12 and 22,574.87

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Solution

The fourth proportional to 60,014.49, 90,035.12 and 22,574.87 is: 33,867.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,014.49 : 90,035.12 = 22,574.87 : x
  2. Step 2: Convert to fraction form
    60,014.49/90,035.12 = 22,574.87/x
  3. Step 3: Cross multiply
    60,014.49x = 90,035.12 × 22,574.87
  4. Step 4: Simplify right side
    60,014.49x = 2,032,530,679.26
  5. Step 5: Solve for x
    x = 2,032,530,679.26/60,014.49
  6. Step 6: Final answer
    x = 33,867.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.