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Finding the Fourth Proportional to 59,483.34, 89,225.16 and 20,068.11

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Solution

The fourth proportional to 59,483.34, 89,225.16 and 20,068.11 is: 30,102.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,483.34 : 89,225.16 = 20,068.11 : x
  2. Step 2: Convert to fraction form
    59,483.34/89,225.16 = 20,068.11/x
  3. Step 3: Cross multiply
    59,483.34x = 89,225.16 × 20,068.11
  4. Step 4: Simplify right side
    59,483.34x = 1,790,580,325.65
  5. Step 5: Solve for x
    x = 1,790,580,325.65/59,483.34
  6. Step 6: Final answer
    x = 30,102.22

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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.