Home / 84,112.68-116,073.36-46,384.52

Finding the Fourth Proportional to 84,112.68, 116,073.36 and 46,384.52

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Solution

The fourth proportional to 84,112.68, 116,073.36 and 46,384.52 is: 64,009.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,112.68 : 116,073.36 = 46,384.52 : x
  2. Step 2: Convert to fraction form
    84,112.68/116,073.36 = 46,384.52/x
  3. Step 3: Cross multiply
    84,112.68x = 116,073.36 × 46,384.52
  4. Step 4: Simplify right side
    84,112.68x = 5,384,007,088.39
  5. Step 5: Solve for x
    x = 5,384,007,088.39/84,112.68
  6. Step 6: Final answer
    x = 64,009.46

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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.