Home / 79,095.36-109,143.84-46,823.04

Finding the Fourth Proportional to 79,095.36, 109,143.84 and 46,823.04

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Solution

The fourth proportional to 79,095.36, 109,143.84 and 46,823.04 is: 64,611.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,095.36 : 109,143.84 = 46,823.04 : x
  2. Step 2: Convert to fraction form
    79,095.36/109,143.84 = 46,823.04/x
  3. Step 3: Cross multiply
    79,095.36x = 109,143.84 × 46,823.04
  4. Step 4: Simplify right side
    79,095.36x = 5,110,446,386.07
  5. Step 5: Solve for x
    x = 5,110,446,386.07/79,095.36
  6. Step 6: Final answer
    x = 64,611.20

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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.