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Finding the Fourth Proportional to 59,996.93, 89,996.88 and 15,625.67

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Solution

The fourth proportional to 59,996.93, 89,996.88 and 15,625.67 is: 23,438.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,996.93 : 89,996.88 = 15,625.67 : x
  2. Step 2: Convert to fraction form
    59,996.93/89,996.88 = 15,625.67/x
  3. Step 3: Cross multiply
    59,996.93x = 89,996.88 × 15,625.67
  4. Step 4: Simplify right side
    59,996.93x = 1,406,261,547.91
  5. Step 5: Solve for x
    x = 1,406,261,547.91/59,996.93
  6. Step 6: Final answer
    x = 23,438.89

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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.