Home / 59,132.02-88,712.79-17,579.02

Finding the Fourth Proportional to 59,132.02, 88,712.79 and 17,579.02

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Solution

The fourth proportional to 59,132.02, 88,712.79 and 17,579.02 is: 26,372.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,132.02 : 88,712.79 = 17,579.02 : x
  2. Step 2: Convert to fraction form
    59,132.02/88,712.79 = 17,579.02/x
  3. Step 3: Cross multiply
    59,132.02x = 88,712.79 × 17,579.02
  4. Step 4: Simplify right side
    59,132.02x = 1,559,483,909.67
  5. Step 5: Solve for x
    x = 1,559,483,909.67/59,132.02
  6. Step 6: Final answer
    x = 26,372.92

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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.