Home / 84,343.13-116,393.54-46,617.38

Finding the Fourth Proportional to 84,343.13, 116,393.54 and 46,617.38

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Solution

The fourth proportional to 84,343.13, 116,393.54 and 46,617.38 is: 64,332.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,343.13 : 116,393.54 = 46,617.38 : x
  2. Step 2: Convert to fraction form
    84,343.13/116,393.54 = 46,617.38/x
  3. Step 3: Cross multiply
    84,343.13x = 116,393.54 × 46,617.38
  4. Step 4: Simplify right side
    84,343.13x = 5,425,961,883.73
  5. Step 5: Solve for x
    x = 5,425,961,883.73/84,343.13
  6. Step 6: Final answer
    x = 64,332.00

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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.