Home / 84,192.21-116,184.68-46,466.46

Finding the Fourth Proportional to 84,192.21, 116,184.68 and 46,466.46

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Solution

The fourth proportional to 84,192.21, 116,184.68 and 46,466.46 is: 64,123.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,192.21 : 116,184.68 = 46,466.46 : x
  2. Step 2: Convert to fraction form
    84,192.21/116,184.68 = 46,466.46/x
  3. Step 3: Cross multiply
    84,192.21x = 116,184.68 × 46,466.46
  4. Step 4: Simplify right side
    84,192.21x = 5,398,690,727.75
  5. Step 5: Solve for x
    x = 5,398,690,727.75/84,192.21
  6. Step 6: Final answer
    x = 64,123.40

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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.