Home / 50,854.11-70,153.74-44,130.30

Finding the Fourth Proportional to 50,854.11, 70,153.74 and 44,130.30

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Solution

The fourth proportional to 50,854.11, 70,153.74 and 44,130.30 is: 60,878.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,854.11 : 70,153.74 = 44,130.30 : x
  2. Step 2: Convert to fraction form
    50,854.11/70,153.74 = 44,130.30/x
  3. Step 3: Cross multiply
    50,854.11x = 70,153.74 × 44,130.30
  4. Step 4: Simplify right side
    50,854.11x = 3,095,905,592.32
  5. Step 5: Solve for x
    x = 3,095,905,592.32/50,854.11
  6. Step 6: Final answer
    x = 60,878.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.