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Finding the Fourth Proportional to 60,592.49, 90,808.53 and 46,498.66

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Solution

The fourth proportional to 60,592.49, 90,808.53 and 46,498.66 is: 69,686.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,592.49 : 90,808.53 = 46,498.66 : x
  2. Step 2: Convert to fraction form
    60,592.49/90,808.53 = 46,498.66/x
  3. Step 3: Cross multiply
    60,592.49x = 90,808.53 × 46,498.66
  4. Step 4: Simplify right side
    60,592.49x = 4,222,474,560.18
  5. Step 5: Solve for x
    x = 4,222,474,560.18/60,592.49
  6. Step 6: Final answer
    x = 69,686.44

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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.