Home / 47,322.08-70,980.30-17,737.46

Finding the Fourth Proportional to 47,322.08, 70,980.30 and 17,737.46

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Solution

The fourth proportional to 47,322.08, 70,980.30 and 17,737.46 is: 26,605.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,322.08 : 70,980.30 = 17,737.46 : x
  2. Step 2: Convert to fraction form
    47,322.08/70,980.30 = 17,737.46/x
  3. Step 3: Cross multiply
    47,322.08x = 70,980.30 × 17,737.46
  4. Step 4: Simplify right side
    47,322.08x = 1,259,010,232.04
  5. Step 5: Solve for x
    x = 1,259,010,232.04/47,322.08
  6. Step 6: Final answer
    x = 26,605.13

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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.