Home / 65,410.81-98,116.59-23,292.53

Finding the Fourth Proportional to 65,410.81, 98,116.59 and 23,292.53

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Solution

The fourth proportional to 65,410.81, 98,116.59 and 23,292.53 is: 34,938.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,410.81 : 98,116.59 = 23,292.53 : x
  2. Step 2: Convert to fraction form
    65,410.81/98,116.59 = 23,292.53/x
  3. Step 3: Cross multiply
    65,410.81x = 98,116.59 × 23,292.53
  4. Step 4: Simplify right side
    65,410.81x = 2,285,383,125.49
  5. Step 5: Solve for x
    x = 2,285,383,125.49/65,410.81
  6. Step 6: Final answer
    x = 34,938.92

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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.