Home / 84,606.63-116,761.82-46,880.07

Finding the Fourth Proportional to 84,606.63, 116,761.82 and 46,880.07

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Solution

The fourth proportional to 84,606.63, 116,761.82 and 46,880.07 is: 64,697.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,606.63 : 116,761.82 = 46,880.07 : x
  2. Step 2: Convert to fraction form
    84,606.63/116,761.82 = 46,880.07/x
  3. Step 3: Cross multiply
    84,606.63x = 116,761.82 × 46,880.07
  4. Step 4: Simplify right side
    84,606.63x = 5,473,802,060.53
  5. Step 5: Solve for x
    x = 5,473,802,060.53/84,606.63
  6. Step 6: Final answer
    x = 64,697.08

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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.