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Finding the Fourth Proportional to 60,265.46, 90,415.11 and 22,314.16

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Solution

The fourth proportional to 60,265.46, 90,415.11 and 22,314.16 is: 33,477.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,265.46 : 90,415.11 = 22,314.16 : x
  2. Step 2: Convert to fraction form
    60,265.46/90,415.11 = 22,314.16/x
  3. Step 3: Cross multiply
    60,265.46x = 90,415.11 × 22,314.16
  4. Step 4: Simplify right side
    60,265.46x = 2,017,536,856.31
  5. Step 5: Solve for x
    x = 2,017,536,856.31/60,265.46
  6. Step 6: Final answer
    x = 33,477.50

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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.