Home / 47,328.25-70,954.90-23,623.60

Finding the Fourth Proportional to 47,328.25, 70,954.90 and 23,623.60

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Solution

The fourth proportional to 47,328.25, 70,954.90 and 23,623.60 is: 35,416.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,328.25 : 70,954.90 = 23,623.60 : x
  2. Step 2: Convert to fraction form
    47,328.25/70,954.90 = 23,623.60/x
  3. Step 3: Cross multiply
    47,328.25x = 70,954.90 × 23,623.60
  4. Step 4: Simplify right side
    47,328.25x = 1,676,210,175.64
  5. Step 5: Solve for x
    x = 1,676,210,175.64/47,328.25
  6. Step 6: Final answer
    x = 35,416.69

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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.