Home / 67,659.12-93,326.04-46,450.08

Finding the Fourth Proportional to 67,659.12, 93,326.04 and 46,450.08

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Solution

The fourth proportional to 67,659.12, 93,326.04 and 46,450.08 is: 64,071.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,659.12 : 93,326.04 = 46,450.08 : x
  2. Step 2: Convert to fraction form
    67,659.12/93,326.04 = 46,450.08/x
  3. Step 3: Cross multiply
    67,659.12x = 93,326.04 × 46,450.08
  4. Step 4: Simplify right side
    67,659.12x = 4,335,002,024.08
  5. Step 5: Solve for x
    x = 4,335,002,024.08/67,659.12
  6. Step 6: Final answer
    x = 64,071.21

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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.