Home / 56,015.04-84,036.72-16,572

Finding the Fourth Proportional to 56,015.04, 84,036.72 and 16,572

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Solution

The fourth proportional to 56,015.04, 84,036.72 and 16,572 is: 24,862.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,015.04 : 84,036.72 = 16,572 : x
  2. Step 2: Convert to fraction form
    56,015.04/84,036.72 = 16,572/x
  3. Step 3: Cross multiply
    56,015.04x = 84,036.72 × 16,572
  4. Step 4: Simplify right side
    56,015.04x = 1,392,656,523.84
  5. Step 5: Solve for x
    x = 1,392,656,523.84/56,015.04
  6. Step 6: Final answer
    x = 24,862.19

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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.