Home / 63,741.84-87,962.49-35,446.92

Finding the Fourth Proportional to 63,741.84, 87,962.49 and 35,446.92

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Solution

The fourth proportional to 63,741.84, 87,962.49 and 35,446.92 is: 48,916.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,741.84 : 87,962.49 = 35,446.92 : x
  2. Step 2: Convert to fraction form
    63,741.84/87,962.49 = 35,446.92/x
  3. Step 3: Cross multiply
    63,741.84x = 87,962.49 × 35,446.92
  4. Step 4: Simplify right side
    63,741.84x = 3,117,999,346.03
  5. Step 5: Solve for x
    x = 3,117,999,346.03/63,741.84
  6. Step 6: Final answer
    x = 48,916.05

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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.