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Finding the Fourth Proportional to 153,616.16, 230,266.10 and 58,824.02

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Solution

The fourth proportional to 153,616.16, 230,266.10 and 58,824.02 is: 88,175.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,616.16 : 230,266.10 = 58,824.02 : x
  2. Step 2: Convert to fraction form
    153,616.16/230,266.10 = 58,824.02/x
  3. Step 3: Cross multiply
    153,616.16x = 230,266.10 × 58,824.02
  4. Step 4: Simplify right side
    153,616.16x = 13,545,177,671.72
  5. Step 5: Solve for x
    x = 13,545,177,671.72/153,616.16
  6. Step 6: Final answer
    x = 88,175.47

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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.