Home / 190,277.13-285,432.55-50,035.75

Finding the Fourth Proportional to 190,277.13, 285,432.55 and 50,035.75

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Solution

The fourth proportional to 190,277.13, 285,432.55 and 50,035.75 is: 75,058.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,277.13 : 285,432.55 = 50,035.75 : x
  2. Step 2: Convert to fraction form
    190,277.13/285,432.55 = 50,035.75/x
  3. Step 3: Cross multiply
    190,277.13x = 285,432.55 × 50,035.75
  4. Step 4: Simplify right side
    190,277.13x = 14,281,831,526.03
  5. Step 5: Solve for x
    x = 14,281,831,526.03/190,277.13
  6. Step 6: Final answer
    x = 75,058.06

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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.