Home / 65,625.57-98,439.75-23,508.39

Finding the Fourth Proportional to 65,625.57, 98,439.75 and 23,508.39

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Solution

The fourth proportional to 65,625.57, 98,439.75 and 23,508.39 is: 35,263.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,625.57 : 98,439.75 = 23,508.39 : x
  2. Step 2: Convert to fraction form
    65,625.57/98,439.75 = 23,508.39/x
  3. Step 3: Cross multiply
    65,625.57x = 98,439.75 × 23,508.39
  4. Step 4: Simplify right side
    65,625.57x = 2,314,160,034.50
  5. Step 5: Solve for x
    x = 2,314,160,034.50/65,625.57
  6. Step 6: Final answer
    x = 35,263.08

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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.