Home / 47,094.32-64,990.18-25,874.95

Finding the Fourth Proportional to 47,094.32, 64,990.18 and 25,874.95

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Solution

The fourth proportional to 47,094.32, 64,990.18 and 25,874.95 is: 35,707.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,094.32 : 64,990.18 = 25,874.95 : x
  2. Step 2: Convert to fraction form
    47,094.32/64,990.18 = 25,874.95/x
  3. Step 3: Cross multiply
    47,094.32x = 64,990.18 × 25,874.95
  4. Step 4: Simplify right side
    47,094.32x = 1,681,617,657.99
  5. Step 5: Solve for x
    x = 1,681,617,657.99/47,094.32
  6. Step 6: Final answer
    x = 35,707.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.