Home / 84,153.44-116,130.96-46,426.88

Finding the Fourth Proportional to 84,153.44, 116,130.96 and 46,426.88

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Solution

The fourth proportional to 84,153.44, 116,130.96 and 46,426.88 is: 64,068.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,153.44 : 116,130.96 = 46,426.88 : x
  2. Step 2: Convert to fraction form
    84,153.44/116,130.96 = 46,426.88/x
  3. Step 3: Cross multiply
    84,153.44x = 116,130.96 × 46,426.88
  4. Step 4: Simplify right side
    84,153.44x = 5,391,598,144.20
  5. Step 5: Solve for x
    x = 5,391,598,144.20/84,153.44
  6. Step 6: Final answer
    x = 64,068.66

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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.