Home / 63,315.81-94,973.85-43,534.53

Finding the Fourth Proportional to 63,315.81, 94,973.85 and 43,534.53

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Solution

The fourth proportional to 63,315.81, 94,973.85 and 43,534.53 is: 65,301.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,315.81 : 94,973.85 = 43,534.53 : x
  2. Step 2: Convert to fraction form
    63,315.81/94,973.85 = 43,534.53/x
  3. Step 3: Cross multiply
    63,315.81x = 94,973.85 × 43,534.53
  4. Step 4: Simplify right side
    63,315.81x = 4,134,641,922.04
  5. Step 5: Solve for x
    x = 4,134,641,922.04/63,315.81
  6. Step 6: Final answer
    x = 65,301.89

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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.