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Finding the Fourth Proportional to 60,497.82, 90,746.82 and 23,561.82

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Solution

The fourth proportional to 60,497.82, 90,746.82 and 23,561.82 is: 35,342.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,497.82 : 90,746.82 = 23,561.82 : x
  2. Step 2: Convert to fraction form
    60,497.82/90,746.82 = 23,561.82/x
  3. Step 3: Cross multiply
    60,497.82x = 90,746.82 × 23,561.82
  4. Step 4: Simplify right side
    60,497.82x = 2,138,160,238.41
  5. Step 5: Solve for x
    x = 2,138,160,238.41/60,497.82
  6. Step 6: Final answer
    x = 35,342.77

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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.