Home / 84,683.11-116,864.30-46,440.24

Finding the Fourth Proportional to 84,683.11, 116,864.30 and 46,440.24

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Solution

The fourth proportional to 84,683.11, 116,864.30 and 46,440.24 is: 64,088.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,683.11 : 116,864.30 = 46,440.24 : x
  2. Step 2: Convert to fraction form
    84,683.11/116,864.30 = 46,440.24/x
  3. Step 3: Cross multiply
    84,683.11x = 116,864.30 × 46,440.24
  4. Step 4: Simplify right side
    84,683.11x = 5,427,206,139.43
  5. Step 5: Solve for x
    x = 5,427,206,139.43/84,683.11
  6. Step 6: Final answer
    x = 64,088.41

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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.