Home / 65,758.14-90,746.06-37,464.03

Finding the Fourth Proportional to 65,758.14, 90,746.06 and 37,464.03

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Solution

The fourth proportional to 65,758.14, 90,746.06 and 37,464.03 is: 51,700.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,758.14 : 90,746.06 = 37,464.03 : x
  2. Step 2: Convert to fraction form
    65,758.14/90,746.06 = 37,464.03/x
  3. Step 3: Cross multiply
    65,758.14x = 90,746.06 × 37,464.03
  4. Step 4: Simplify right side
    65,758.14x = 3,399,712,926.90
  5. Step 5: Solve for x
    x = 3,399,712,926.90/65,758.14
  6. Step 6: Final answer
    x = 51,700.26

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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.