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Finding the Fourth Proportional to 65,598.32, 90,525.22 and 37,304

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Solution

The fourth proportional to 65,598.32, 90,525.22 and 37,304 is: 51,479.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,598.32 : 90,525.22 = 37,304 : x
  2. Step 2: Convert to fraction form
    65,598.32/90,525.22 = 37,304/x
  3. Step 3: Cross multiply
    65,598.32x = 90,525.22 × 37,304
  4. Step 4: Simplify right side
    65,598.32x = 3,376,952,806.88
  5. Step 5: Solve for x
    x = 3,376,952,806.88/65,598.32
  6. Step 6: Final answer
    x = 51,479.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.