Home / 63,506.81-95,248.05-31,908.12

Finding the Fourth Proportional to 63,506.81, 95,248.05 and 31,908.12

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Solution

The fourth proportional to 63,506.81, 95,248.05 and 31,908.12 is: 47,856.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,506.81 : 95,248.05 = 31,908.12 : x
  2. Step 2: Convert to fraction form
    63,506.81/95,248.05 = 31,908.12/x
  3. Step 3: Cross multiply
    63,506.81x = 95,248.05 × 31,908.12
  4. Step 4: Simplify right side
    63,506.81x = 3,039,186,209.17
  5. Step 5: Solve for x
    x = 3,039,186,209.17/63,506.81
  6. Step 6: Final answer
    x = 47,856.07

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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.