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Finding the Fourth Proportional to 153,571.98, 230,302.88 and 58,828.80

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Solution

The fourth proportional to 153,571.98, 230,302.88 and 58,828.80 is: 88,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,571.98 : 230,302.88 = 58,828.80 : x
  2. Step 2: Convert to fraction form
    153,571.98/230,302.88 = 58,828.80/x
  3. Step 3: Cross multiply
    153,571.98x = 230,302.88 × 58,828.80
  4. Step 4: Simplify right side
    153,571.98x = 13,548,442,066.94
  5. Step 5: Solve for x
    x = 13,548,442,066.94/153,571.98
  6. Step 6: Final answer
    x = 88,222.10

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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.