Home / 60,594.04-90,895.92-21,150.28

Finding the Fourth Proportional to 60,594.04, 90,895.92 and 21,150.28

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Solution

The fourth proportional to 60,594.04, 90,895.92 and 21,150.28 is: 31,727.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,594.04 : 90,895.92 = 21,150.28 : x
  2. Step 2: Convert to fraction form
    60,594.04/90,895.92 = 21,150.28/x
  3. Step 3: Cross multiply
    60,594.04x = 90,895.92 × 21,150.28
  4. Step 4: Simplify right side
    60,594.04x = 1,922,474,158.86
  5. Step 5: Solve for x
    x = 1,922,474,158.86/60,594.04
  6. Step 6: Final answer
    x = 31,727.12

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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.