Home / 178,143.26-267,228.93-59,814.14

Finding the Fourth Proportional to 178,143.26, 267,228.93 and 59,814.14

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Solution

The fourth proportional to 178,143.26, 267,228.93 and 59,814.14 is: 89,725.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,143.26 : 267,228.93 = 59,814.14 : x
  2. Step 2: Convert to fraction form
    178,143.26/267,228.93 = 59,814.14/x
  3. Step 3: Cross multiply
    178,143.26x = 267,228.93 × 59,814.14
  4. Step 4: Simplify right side
    178,143.26x = 15,984,068,631.07
  5. Step 5: Solve for x
    x = 15,984,068,631.07/178,143.26
  6. Step 6: Final answer
    x = 89,725.92

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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.