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Finding the Fourth Proportional to 96,614.60, 135,352.60 and 96,614.60

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Solution

The fourth proportional to 96,614.60, 135,352.60 and 96,614.60 is: 135,352.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,614.60 : 135,352.60 = 96,614.60 : x
  2. Step 2: Convert to fraction form
    96,614.60/135,352.60 = 96,614.60/x
  3. Step 3: Cross multiply
    96,614.60x = 135,352.60 × 96,614.60
  4. Step 4: Simplify right side
    96,614.60x = 13,077,037,307.96
  5. Step 5: Solve for x
    x = 13,077,037,307.96/96,614.60
  6. Step 6: Final answer
    x = 135,352.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.