Home / 84,925.90-117,199.19-46,687.06

Finding the Fourth Proportional to 84,925.90, 117,199.19 and 46,687.06

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Solution

The fourth proportional to 84,925.90, 117,199.19 and 46,687.06 is: 64,428.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,925.90 : 117,199.19 = 46,687.06 : x
  2. Step 2: Convert to fraction form
    84,925.90/117,199.19 = 46,687.06/x
  3. Step 3: Cross multiply
    84,925.90x = 117,199.19 × 46,687.06
  4. Step 4: Simplify right side
    84,925.90x = 5,471,685,615.48
  5. Step 5: Solve for x
    x = 5,471,685,615.48/84,925.90
  6. Step 6: Final answer
    x = 64,428.94

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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.