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Finding the Fourth Proportional to 60,608.33, 90,888.19 and 35,654.93

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Solution

The fourth proportional to 60,608.33, 90,888.19 and 35,654.93 is: 53,468.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,608.33 : 90,888.19 = 35,654.93 : x
  2. Step 2: Convert to fraction form
    60,608.33/90,888.19 = 35,654.93/x
  3. Step 3: Cross multiply
    60,608.33x = 90,888.19 × 35,654.93
  4. Step 4: Simplify right side
    60,608.33x = 3,240,611,508.70
  5. Step 5: Solve for x
    x = 3,240,611,508.70/60,608.33
  6. Step 6: Final answer
    x = 53,468.09

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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.