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Finding the Fourth Proportional to 60,006.56, 90,029.27 and 28,844.24

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Solution

The fourth proportional to 60,006.56, 90,029.27 and 28,844.24 is: 43,275.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,006.56 : 90,029.27 = 28,844.24 : x
  2. Step 2: Convert to fraction form
    60,006.56/90,029.27 = 28,844.24/x
  3. Step 3: Cross multiply
    60,006.56x = 90,029.27 × 28,844.24
  4. Step 4: Simplify right side
    60,006.56x = 2,596,825,492.87
  5. Step 5: Solve for x
    x = 2,596,825,492.87/60,006.56
  6. Step 6: Final answer
    x = 43,275.70

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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.