Home / 82,681.76-114,100.02-44,956.01

Finding the Fourth Proportional to 82,681.76, 114,100.02 and 44,956.01

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Solution

The fourth proportional to 82,681.76, 114,100.02 and 44,956.01 is: 62,038.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,681.76 : 114,100.02 = 44,956.01 : x
  2. Step 2: Convert to fraction form
    82,681.76/114,100.02 = 44,956.01/x
  3. Step 3: Cross multiply
    82,681.76x = 114,100.02 × 44,956.01
  4. Step 4: Simplify right side
    82,681.76x = 5,129,481,640.12
  5. Step 5: Solve for x
    x = 5,129,481,640.12/82,681.76
  6. Step 6: Final answer
    x = 62,038.85

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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.