Home / 64,032.24-88,411.32-41,384.64

Finding the Fourth Proportional to 64,032.24, 88,411.32 and 41,384.64

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Solution

The fourth proportional to 64,032.24, 88,411.32 and 41,384.64 is: 57,141.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,032.24 : 88,411.32 = 41,384.64 : x
  2. Step 2: Convert to fraction form
    64,032.24/88,411.32 = 41,384.64/x
  3. Step 3: Cross multiply
    64,032.24x = 88,411.32 × 41,384.64
  4. Step 4: Simplify right side
    64,032.24x = 3,658,870,650.12
  5. Step 5: Solve for x
    x = 3,658,870,650.12/64,032.24
  6. Step 6: Final answer
    x = 57,141.07

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1.5x scale

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.