Home / 84,352.74-116,403.18-46,111.58

Finding the Fourth Proportional to 84,352.74, 116,403.18 and 46,111.58

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Solution

The fourth proportional to 84,352.74, 116,403.18 and 46,111.58 is: 63,632.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,352.74 : 116,403.18 = 46,111.58 : x
  2. Step 2: Convert to fraction form
    84,352.74/116,403.18 = 46,111.58/x
  3. Step 3: Cross multiply
    84,352.74x = 116,403.18 × 46,111.58
  4. Step 4: Simplify right side
    84,352.74x = 5,367,534,546.82
  5. Step 5: Solve for x
    x = 5,367,534,546.82/84,352.74
  6. Step 6: Final answer
    x = 63,632.01

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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.