Home / 84,626.93-116,782.66-46,385.66

Finding the Fourth Proportional to 84,626.93, 116,782.66 and 46,385.66

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Solution

The fourth proportional to 84,626.93, 116,782.66 and 46,385.66 is: 64,010.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,626.93 : 116,782.66 = 46,385.66 : x
  2. Step 2: Convert to fraction form
    84,626.93/116,782.66 = 46,385.66/x
  3. Step 3: Cross multiply
    84,626.93x = 116,782.66 × 46,385.66
  4. Step 4: Simplify right side
    84,626.93x = 5,417,041,110.59
  5. Step 5: Solve for x
    x = 5,417,041,110.59/84,626.93
  6. Step 6: Final answer
    x = 64,010.85

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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.