Home / 84,376.01-116,438.85-46,135.76

Finding the Fourth Proportional to 84,376.01, 116,438.85 and 46,135.76

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Solution

The fourth proportional to 84,376.01, 116,438.85 and 46,135.76 is: 63,667.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,376.01 : 116,438.85 = 46,135.76 : x
  2. Step 2: Convert to fraction form
    84,376.01/116,438.85 = 46,135.76/x
  3. Step 3: Cross multiply
    84,376.01x = 116,438.85 × 46,135.76
  4. Step 4: Simplify right side
    84,376.01x = 5,371,994,256.08
  5. Step 5: Solve for x
    x = 5,371,994,256.08/84,376.01
  6. Step 6: Final answer
    x = 63,667.32

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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.