Home / 153,528.57-230,273.42-60,099.93

Finding the Fourth Proportional to 153,528.57, 230,273.42 and 60,099.93

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Solution

The fourth proportional to 153,528.57, 230,273.42 and 60,099.93 is: 90,142.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,528.57 : 230,273.42 = 60,099.93 : x
  2. Step 2: Convert to fraction form
    153,528.57/230,273.42 = 60,099.93/x
  3. Step 3: Cross multiply
    153,528.57x = 230,273.42 × 60,099.93
  4. Step 4: Simplify right side
    153,528.57x = 13,839,416,122.36
  5. Step 5: Solve for x
    x = 13,839,416,122.36/153,528.57
  6. Step 6: Final answer
    x = 90,142.29

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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.