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Finding the Fourth Proportional to 65,103.50, 97,495.99 and 58,792.64

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Solution

The fourth proportional to 65,103.50, 97,495.99 and 58,792.64 is: 88,045.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,103.50 : 97,495.99 = 58,792.64 : x
  2. Step 2: Convert to fraction form
    65,103.50/97,495.99 = 58,792.64/x
  3. Step 3: Cross multiply
    65,103.50x = 97,495.99 × 58,792.64
  4. Step 4: Simplify right side
    65,103.50x = 5,732,046,347.55
  5. Step 5: Solve for x
    x = 5,732,046,347.55/65,103.50
  6. Step 6: Final answer
    x = 88,045.13

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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.