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Finding the Fourth Proportional to 62,068.68, 92,400.96 and 61,699.62

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Solution

The fourth proportional to 62,068.68, 92,400.96 and 61,699.62 is: 91,851.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,068.68 : 92,400.96 = 61,699.62 : x
  2. Step 2: Convert to fraction form
    62,068.68/92,400.96 = 61,699.62/x
  3. Step 3: Cross multiply
    62,068.68x = 92,400.96 × 61,699.62
  4. Step 4: Simplify right side
    62,068.68x = 5,701,104,119.64
  5. Step 5: Solve for x
    x = 5,701,104,119.64/62,068.68
  6. Step 6: Final answer
    x = 91,851.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.