Home / 57,681.03-86,533.08-24,400.95

Finding the Fourth Proportional to 57,681.03, 86,533.08 and 24,400.95

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Solution

The fourth proportional to 57,681.03, 86,533.08 and 24,400.95 is: 36,606.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,681.03 : 86,533.08 = 24,400.95 : x
  2. Step 2: Convert to fraction form
    57,681.03/86,533.08 = 24,400.95/x
  3. Step 3: Cross multiply
    57,681.03x = 86,533.08 × 24,400.95
  4. Step 4: Simplify right side
    57,681.03x = 2,111,489,358.43
  5. Step 5: Solve for x
    x = 2,111,489,358.43/57,681.03
  6. Step 6: Final answer
    x = 36,606.30

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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.