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Finding the Fourth Proportional to 153,775.80, 230,554.33 and 58,925.61

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Solution

The fourth proportional to 153,775.80, 230,554.33 and 58,925.61 is: 88,346.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,775.80 : 230,554.33 = 58,925.61 : x
  2. Step 2: Convert to fraction form
    153,775.80/230,554.33 = 58,925.61/x
  3. Step 3: Cross multiply
    153,775.80x = 230,554.33 × 58,925.61
  4. Step 4: Simplify right side
    153,775.80x = 13,585,554,533.39
  5. Step 5: Solve for x
    x = 13,585,554,533.39/153,775.80
  6. Step 6: Final answer
    x = 88,346.51

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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.