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Finding the Fourth Proportional to 58,653.70, 88,110.15 and 41,157.70

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Solution

The fourth proportional to 58,653.70, 88,110.15 and 41,157.70 is: 61,827.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,653.70 : 88,110.15 = 41,157.70 : x
  2. Step 2: Convert to fraction form
    58,653.70/88,110.15 = 41,157.70/x
  3. Step 3: Cross multiply
    58,653.70x = 88,110.15 × 41,157.70
  4. Step 4: Simplify right side
    58,653.70x = 3,626,411,120.66
  5. Step 5: Solve for x
    x = 3,626,411,120.66/58,653.70
  6. Step 6: Final answer
    x = 61,827.49

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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.