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Finding the Fourth Proportional to 119,570.93, 179,365.67 and 48,459.72

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Solution

The fourth proportional to 119,570.93, 179,365.67 and 48,459.72 is: 72,693.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,570.93 : 179,365.67 = 48,459.72 : x
  2. Step 2: Convert to fraction form
    119,570.93/179,365.67 = 48,459.72/x
  3. Step 3: Cross multiply
    119,570.93x = 179,365.67 × 48,459.72
  4. Step 4: Simplify right side
    119,570.93x = 8,692,009,612.63
  5. Step 5: Solve for x
    x = 8,692,009,612.63/119,570.93
  6. Step 6: Final answer
    x = 72,693.33

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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.