Home / 70,681.02-97,536.87-38,846.94

Finding the Fourth Proportional to 70,681.02, 97,536.87 and 38,846.94

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Solution

The fourth proportional to 70,681.02, 97,536.87 and 38,846.94 is: 53,607.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,681.02 : 97,536.87 = 38,846.94 : x
  2. Step 2: Convert to fraction form
    70,681.02/97,536.87 = 38,846.94/x
  3. Step 3: Cross multiply
    70,681.02x = 97,536.87 × 38,846.94
  4. Step 4: Simplify right side
    70,681.02x = 3,789,008,936.68
  5. Step 5: Solve for x
    x = 3,789,008,936.68/70,681.02
  6. Step 6: Final answer
    x = 53,607.16

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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.