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Finding the Fourth Proportional to 101,041.60, 151,268.64 and 58,792.92

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Solution

The fourth proportional to 101,041.60, 151,268.64 and 58,792.92 is: 88,018.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,041.60 : 151,268.64 = 58,792.92 : x
  2. Step 2: Convert to fraction form
    101,041.60/151,268.64 = 58,792.92/x
  3. Step 3: Cross multiply
    101,041.60x = 151,268.64 × 58,792.92
  4. Step 4: Simplify right side
    101,041.60x = 8,893,525,050.03
  5. Step 5: Solve for x
    x = 8,893,525,050.03/101,041.60
  6. Step 6: Final answer
    x = 88,018.45

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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.