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Finding the Fourth Proportional to 60,184.89, 90,277.11 and 18,064.79

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Solution

The fourth proportional to 60,184.89, 90,277.11 and 18,064.79 is: 27,097.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,184.89 : 90,277.11 = 18,064.79 : x
  2. Step 2: Convert to fraction form
    60,184.89/90,277.11 = 18,064.79/x
  3. Step 3: Cross multiply
    60,184.89x = 90,277.11 × 18,064.79
  4. Step 4: Simplify right side
    60,184.89x = 1,630,836,921.11
  5. Step 5: Solve for x
    x = 1,630,836,921.11/60,184.89
  6. Step 6: Final answer
    x = 27,097.12

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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.