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Finding the Fourth Proportional to 60,607.41, 90,925.43 and 19,054.41

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Solution

The fourth proportional to 60,607.41, 90,925.43 and 19,054.41 is: 28,586.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,607.41 : 90,925.43 = 19,054.41 : x
  2. Step 2: Convert to fraction form
    60,607.41/90,925.43 = 19,054.41/x
  3. Step 3: Cross multiply
    60,607.41x = 90,925.43 × 19,054.41
  4. Step 4: Simplify right side
    60,607.41x = 1,732,530,775.53
  5. Step 5: Solve for x
    x = 1,732,530,775.53/60,607.41
  6. Step 6: Final answer
    x = 28,586.12

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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.