Home / 60,068.55-90,096.66-15,689.52

Finding the Fourth Proportional to 60,068.55, 90,096.66 and 15,689.52

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Solution

The fourth proportional to 60,068.55, 90,096.66 and 15,689.52 is: 23,532.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,068.55 : 90,096.66 = 15,689.52 : x
  2. Step 2: Convert to fraction form
    60,068.55/90,096.66 = 15,689.52/x
  3. Step 3: Cross multiply
    60,068.55x = 90,096.66 × 15,689.52
  4. Step 4: Simplify right side
    60,068.55x = 1,413,573,349.00
  5. Step 5: Solve for x
    x = 1,413,573,349.00/60,068.55
  6. Step 6: Final answer
    x = 23,532.67

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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.