Home / 64,052.64-88,348.19-43,911.32

Finding the Fourth Proportional to 64,052.64, 88,348.19 and 43,911.32

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Solution

The fourth proportional to 64,052.64, 88,348.19 and 43,911.32 is: 60,567.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,052.64 : 88,348.19 = 43,911.32 : x
  2. Step 2: Convert to fraction form
    64,052.64/88,348.19 = 43,911.32/x
  3. Step 3: Cross multiply
    64,052.64x = 88,348.19 × 43,911.32
  4. Step 4: Simplify right side
    64,052.64x = 3,879,484,981.21
  5. Step 5: Solve for x
    x = 3,879,484,981.21/64,052.64
  6. Step 6: Final answer
    x = 60,567.14

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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.