Home / 46,411.85-64,046.64-25,190.66

Finding the Fourth Proportional to 46,411.85, 64,046.64 and 25,190.66

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Solution

The fourth proportional to 46,411.85, 64,046.64 and 25,190.66 is: 34,762.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,411.85 : 64,046.64 = 25,190.66 : x
  2. Step 2: Convert to fraction form
    46,411.85/64,046.64 = 25,190.66/x
  3. Step 3: Cross multiply
    46,411.85x = 64,046.64 × 25,190.66
  4. Step 4: Simplify right side
    46,411.85x = 1,613,376,957.86
  5. Step 5: Solve for x
    x = 1,613,376,957.86/46,411.85
  6. Step 6: Final answer
    x = 34,762.18

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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.