Home / 65,343.90-98,048.28-25,900.14

Finding the Fourth Proportional to 65,343.90, 98,048.28 and 25,900.14

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Solution

The fourth proportional to 65,343.90, 98,048.28 and 25,900.14 is: 38,863.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,343.90 : 98,048.28 = 25,900.14 : x
  2. Step 2: Convert to fraction form
    65,343.90/98,048.28 = 25,900.14/x
  3. Step 3: Cross multiply
    65,343.90x = 98,048.28 × 25,900.14
  4. Step 4: Simplify right side
    65,343.90x = 2,539,464,178.76
  5. Step 5: Solve for x
    x = 2,539,464,178.76/65,343.90
  6. Step 6: Final answer
    x = 38,863.06

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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.