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Finding the Fourth Proportional to 153,543.88, 230,264.38 and 58,752.02

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Solution

The fourth proportional to 153,543.88, 230,264.38 and 58,752.02 is: 88,108.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,543.88 : 230,264.38 = 58,752.02 : x
  2. Step 2: Convert to fraction form
    153,543.88/230,264.38 = 58,752.02/x
  3. Step 3: Cross multiply
    153,543.88x = 230,264.38 × 58,752.02
  4. Step 4: Simplify right side
    153,543.88x = 13,528,497,459.05
  5. Step 5: Solve for x
    x = 13,528,497,459.05/153,543.88
  6. Step 6: Final answer
    x = 88,108.35

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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.